Home Help

X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

Keyword search

Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

X: Voltage-gated ion channels
H: Voltage-gated ion channels
T: Voltage-gated ion channels
F: Ion_trans

PF00520 CL0030

Representatives:

e1orsC1[C:20-151] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

potassium channel ; X-RAY DIFFRACTION 1.9Å

e5klbA1[A:1001-1267] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: CA,CPS,MC3 ; X-RAY DIFFRACTION 2.7Å

e1orqC1[C:18-240] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

potassium channel ; ligands: CD,K ; X-RAY DIFFRACTION 3.2Å

e5e1jA1[A:32-320] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: CA ; X-RAY DIFFRACTION 3.30Å

e6bobA1[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6b5vA2[A:311-355,A:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ligands: CA,ECL ; ELECTRON MICROSCOPY

e5yuaA1[A:999-1226] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: 1N7,LMT,PX4 ; X-RAY DIFFRACTION 2.8Å

e5yucA1[A:999-1227] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: 1N7,LMT ; X-RAY DIFFRACTION 3.40Å

e6bo8B2[B:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bo8C2[C:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bo8D1[D:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bo9A1[A:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bo9B1[B:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bo9C1[C:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bo9D2[D:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6boaA2[A:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6boaB1[B:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6boaC2[C:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6boaD2[D:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bobB2[B:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bobC2[C:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6bobD1[D:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6b5vB2[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ligands: CA,ECL ; ELECTRON MICROSCOPY

e6b5vD2[D:311-355,D:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ligands: CA,ECL ; ELECTRON MICROSCOPY

e6b5vC2[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ligands: CA,ECL ; ELECTRON MICROSCOPY

e6bbjA2[A:449-635,A:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; ELECTRON MICROSCOPY

e6bbjB2[B:449-635,B:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; ELECTRON MICROSCOPY

e6bbjC2[C:449-635,C:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; ELECTRON MICROSCOPY

e6bbjD1[D:449-635,D:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; ELECTRON MICROSCOPY

e6c8fA1[A:449-635,A:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; X-RAY DIFFRACTION 6.5Å

e6c8gA2[A:449-635,A:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; X-RAY DIFFRACTION 6.3Å

e6c8hA2[A:449-635,A:657-751] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel, subfamily V, member 4 ; X-RAY DIFFRACTION 6.5Å

e6c96A1[A:335-702,A:709-795] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: NAG ; ELECTRON MICROSCOPY

e6c96A2[A:66-334] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ELECTRON MICROSCOPY

e6e1kA1[A:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: PLM ; ELECTRON MICROSCOPY

e6e1pA1[A:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: PLM ; ELECTRON MICROSCOPY

e6e1pA3[A:404-693] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: CA,PLM ; ELECTRON MICROSCOPY

e6agfA1[A:1305-1607] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 4 subunit alpha ; ligands: 6OU,9Z9 ; ELECTRON MICROSCOPY

e6agfA4[A:559-806,A:1014-1018] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 4 subunit alpha ; ligands: 6OU,9Z9 ; ELECTRON MICROSCOPY

e6agfA3[A:119-286,A:336-463] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 4 subunit alpha ; ligands: 6OU,9Z9,BMA,NAG ; ELECTRON MICROSCOPY

e6ebkB3[B:129-324] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6ebkB1[B:322-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6agfA2[A:1019-1304] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 4 subunit alpha ; ligands: 6OU,9Z9,NAG ; ELECTRON MICROSCOPY

e6d7sA1[A:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6d7xA1[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FYY ; X-RAY DIFFRACTION 3.6Å

e6dvwA1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhvB1[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6cx0A2[A:32-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: CA,FJ7 ; X-RAY DIFFRACTION 3.5Å

e6d7oA1[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FZ4 ; X-RAY DIFFRACTION 3.4Å

e6d7vA1[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FYY ; X-RAY DIFFRACTION 4.300Å

e6e2gA1[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA ; ELECTRON MICROSCOPY

e6e1kB3[B:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: PLM ; ELECTRON MICROSCOPY

e6e1mA1[A:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,PLM ; ELECTRON MICROSCOPY

e6e1mB3[B:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,CA,PLM ; ELECTRON MICROSCOPY

e6e1nA1[A:22-317] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,PLM ; ELECTRON MICROSCOPY

e6e1nB2[B:22-317] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,PLM ; ELECTRON MICROSCOPY

e6e1pB3[B:22-320] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: PLM ; ELECTRON MICROSCOPY

e6e1nA3[A:401-692] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,CA,PLM ; ELECTRON MICROSCOPY

e6e1nB3[B:401-692] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,CA,PLM ; ELECTRON MICROSCOPY

e6e1pB2[B:404-693] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: CA,PLM ; ELECTRON MICROSCOPY

e6ebkD1[D:129-324] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6ebkF2[F:129-324] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6ebkH3[H:129-324] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6e1kB1[B:548-707] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: CA,PLM ; ELECTRON MICROSCOPY

e6e1mA3[A:548-707] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,CA,PLM ; ELECTRON MICROSCOPY

e6e1mB1[B:548-707] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: 3PH,CA,PLM ; ELECTRON MICROSCOPY

e6ebkD2[D:322-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6ebkF1[F:322-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6ebkH2[H:322-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Potassium voltage-gated channel subfamily A member 2,Potassium voltage-gated channel subfamily B member 2 chimera ; ELECTRON MICROSCOPY

e6d7sB1[B:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6d7sC2[C:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6d7sD2[D:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ELECTRON MICROSCOPY

e6d7tA2[A:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FZ4 ; ELECTRON MICROSCOPY

e6d7tB1[B:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FZ4 ; ELECTRON MICROSCOPY

e6d7tC2[C:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FZ4 ; ELECTRON MICROSCOPY

e6d7tD2[D:311-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FZ4 ; ELECTRON MICROSCOPY

e6d7pA1[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA ; X-RAY DIFFRACTION 3.367Å

e6d7qA2[A:310-613] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 6 ; ligands: CA,FZ4 ; X-RAY DIFFRACTION 3.497Å

e6dvwB1[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6dvwC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6dvwD1[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6dvyA1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvyB2[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvyC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvyD2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvzA1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvzB2[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvzC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6dvzD2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6mhoB1[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhoC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhoA1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhoD2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhsB1[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhsC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhsA1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhsD2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhvC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhvA1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhvD2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhwA1[A:423-462,A:484-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhwB1[B:423-462,B:484-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhwC1[C:423-462,C:484-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhwD1[D:423-462,D:484-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhxB2[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhxA2[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhxC1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6mhxD2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6dmrA1[A:311-355,A:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6dmrB1[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6dmrC2[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6dmrD2[D:311-355,D:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6dmwB1[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6dmwC1[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6mvvB1[B:2002-2229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 2.900Å

e6mvwA1[A:1002-1218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 3.198Å

e6mvwB1[B:2001-2218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 3.198Å

e6mvwC1[C:1001-1218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 3.198Å

e6mvwD1[D:2001-2217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 3.198Å

e6mvxA1[A:1003-1220] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: K4D,PO4 ; X-RAY DIFFRACTION 3.455Å

e6mvxB1[B:2002-2217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: K4D,PO4 ; X-RAY DIFFRACTION 3.455Å

e6mvxC1[C:1002-1219] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: K4D,PO4 ; X-RAY DIFFRACTION 3.455Å

e6mvxD1[D:2002-2218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4 ; X-RAY DIFFRACTION 3.455Å

e6mvyA1[A:999-1224] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PX4,SO4 ; X-RAY DIFFRACTION 3.0Å

e6mvyB1[B:999-1224] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PX4,SO4 ; X-RAY DIFFRACTION 3.0Å

e6bwjB1[B:374-558,B:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; ligands: 6EU,CA ; X-RAY DIFFRACTION 3.1Å

e6bwmA1[A:374-558,A:590-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; X-RAY DIFFRACTION 3.9Å

e6bwmB1[B:374-558,B:590-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; X-RAY DIFFRACTION 3.9Å

e6mvvA1[A:1001-1222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 2.900Å

e6mvvC1[C:1002-1218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 2.900Å

e6mvvD1[D:2001-2222] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: PO4,PX4 ; X-RAY DIFFRACTION 2.900Å

e6mwaB1[B:1999-2239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: CPS,PX4,SO4 ; X-RAY DIFFRACTION 2.4Å

e6mwbB1[B:1999-2239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: CPS,PX4,SO4 ; X-RAY DIFFRACTION 2.6Å

e6mwdB1[B:1999-2238] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: ACT,CPS,PX4,SO4 ; X-RAY DIFFRACTION 2.327Å

e6mwgB1[B:1999-2239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Ion transport protein ; ligands: ACT,CPS,PX4 ; X-RAY DIFFRACTION 2.5Å

e6bo4A1[A:376-561,A:591-701] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; ELECTRON MICROSCOPY

e6bo4D2[D:376-561,D:591-701] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; ELECTRON MICROSCOPY

e6bo4B1[B:376-561,B:591-701] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; ELECTRON MICROSCOPY

e6bo4C1[C:376-561,C:591-701] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 2 ; ELECTRON MICROSCOPY

e6n4qB1[B:720-981] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4qA1[A:720-980] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4qC1[C:720-980] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4qD1[D:720-981] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4iA1[A:720-944] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb channel chimera protein ; ligands: 6OU ; X-RAY DIFFRACTION 3.5Å

e6n4iB1[B:720-944] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb channel chimera protein ; ligands: 6OU ; X-RAY DIFFRACTION 3.5Å

e6n4iC1[C:720-945] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb channel chimera protein ; ligands: 6OU ; X-RAY DIFFRACTION 3.5Å

e6n4iD1[D:720-944] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb channel chimera protein ; ligands: 6OU ; X-RAY DIFFRACTION 3.5Å

e6n4rB1[B:720-944] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4rD1[D:720-944] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4rC1[C:720-962] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6n4rA1[A:720-962] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Nav1.7 VSD2-NavAb chimera ; ELECTRON MICROSCOPY

e6j8eA3[A:1483-1785] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 2 subunit alpha ; ligands: 9Z9 ; ELECTRON MICROSCOPY

e6j8gA1[A:1467-1768] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL ; ELECTRON MICROSCOPY

e6j8hA2[A:1467-1768] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL ; ELECTRON MICROSCOPY

e6j8iA2[A:1467-1768] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR ; ELECTRON MICROSCOPY

e6j8jA2[A:1467-1768] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR ; ELECTRON MICROSCOPY

e6j8eA4[A:740-987,A:1191-1195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 2 subunit alpha ; ligands: 9Z9,NA ; ELECTRON MICROSCOPY

e6j8gA4[A:726-972,A:1175-1179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL ; ELECTRON MICROSCOPY

e6j8hA4[A:726-972,A:1175-1179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL ; ELECTRON MICROSCOPY

e6j8iA1[A:726-972,A:1175-1179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR ; ELECTRON MICROSCOPY

e6j8jA4[A:726-972,A:1175-1179] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR ; ELECTRON MICROSCOPY

e6j8eA2[A:117-284,A:314-441] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 2 subunit alpha ; ligands: 9Z9,BMA,NA,NAG ; ELECTRON MICROSCOPY

e6j8gA3[A:114-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL,NAG ; ELECTRON MICROSCOPY

e6j8hA1[A:114-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL,NAG ; ELECTRON MICROSCOPY

e6j8iA4[A:114-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR,NAG ; ELECTRON MICROSCOPY

e6j8jA1[A:114-417] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR,NAG ; ELECTRON MICROSCOPY

e6j8eA1[A:1196-1482] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 2 subunit alpha ; ligands: 9Z9,NAG ; ELECTRON MICROSCOPY

e6j8gA2[A:1180-1466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL,NAG ; ELECTRON MICROSCOPY

e6j8hA3[A:1180-1466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SL,NAG ; ELECTRON MICROSCOPY

e6j8iA3[A:1180-1466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR,NAG ; ELECTRON MICROSCOPY

e6j8jA3[A:1180-1466] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Sodium channel protein type 9 subunit alpha ; ligands: 9SR,NAG ; ELECTRON MICROSCOPY

e6nq1A2[A:39-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 2 ; ELECTRON MICROSCOPY

e6nq1B1[B:39-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 2 ; ELECTRON MICROSCOPY

e6nq1A3[A:412-701] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 2 ; ELECTRON MICROSCOPY

e6nq1B3[B:412-701] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 2 ; ELECTRON MICROSCOPY

e6o1nA1[A:311-355,A:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1nB1[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1nC1[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1nD2[D:311-355,D:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1pA2[A:311-355,A:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1pB1[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1pC1[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1pD2[D:311-355,D:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1uA1[A:311-355,A:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1uB2[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1uC1[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o1uD2[D:311-355,D:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o20B1[B:311-355,B:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o20C2[C:311-355,C:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6o20D1[D:311-355,D:376-614] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 5 ; ELECTRON MICROSCOPY

e6ot2A1[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6ot2B2[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6ot2D2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6ot2C1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3 ; ELECTRON MICROSCOPY

e6ot5A2[A:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3,Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6ot5B1[B:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3,Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6ot5C1[C:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3,Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6ot5D2[D:423-714] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 3,Transient receptor potential cation channel subfamily V member 3 ; ligands: FZ4 ; ELECTRON MICROSCOPY

e6oo3A2[A:374-558,A:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRPV2 ; ligands: 6EU ; ELECTRON MICROSCOPY

e6oo3B2[B:374-558,B:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRPV2 ; ligands: 6EU ; ELECTRON MICROSCOPY

e6oo3C1[C:374-558,C:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRPV2 ; ligands: 6EU ; ELECTRON MICROSCOPY

e6oo3D1[D:374-558,D:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRPV2 ; ligands: 6EU ; ELECTRON MICROSCOPY

e6oo4A1[A:374-558,A:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRPV2 ; ligands: 6EU ; ELECTRON MICROSCOPY

e6oo4B1[B:374-558,B:586-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

TRPV2 ; ligands: 6EU ; ELECTRON MICROSCOPY

Previous Next

e5e1jA2[A:415-686] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Two pore calcium channel protein 1 ; ligands: BA ; X-RAY DIFFRACTION 3.30Å

e4ltoA1[A:148-285] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ION TRANSPORT PROTEIN ; ligands: CA ; X-RAY DIFFRACTION 3.46Å

e3j5pB2[B:416-719] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Transient receptor potential cation channel subfamily V member 1 ; ELECTRON MICROSCOPY

e3j9pD2[D:703-1006] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Maltose-binding periplasmic protein, Transient receptor potential cation channel subfamily A member 1 chimera ; ELECTRON MICROSCOPY

e5tj6A1[A:14-44,A:79-320] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

High conductance calcium-activated potassium channel ; ligands: K,PGW ; ELECTRON MICROSCOPY

e6co7A3[A:812-1136] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Predicted protein ; ligands: CA,CLR,NAG,POV ; ELECTRON MICROSCOPY

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes