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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

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

X: cradle loop barrel

Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365

X: OB-fold
H: Nucleic acid-binding proteins
T: Nucleic acid-binding proteins

54123, 3-crossover-4

F: Prot_ATP_ID_OB_C

PF16450 CL0021

Representatives:

e5kzfJ2[J:59-140] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome-associated ATPase ; X-RAY DIFFRACTION 3.49Å

e4cr2J3[J:67-128] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG ; ELECTRON MICROSCOPY

e5gjqL1[L:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5gjqJ1[J:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5gjqK1[K:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e3h43A1[A:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e4b4tI3[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e3h43B1[B:74-150] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43C1[C:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43D1[D:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43E1[E:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43F1[F:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43G1[G:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43H1[H:74-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43I1[I:74-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43J1[J:74-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43K1[K:75-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e3h43L1[L:74-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.1Å

e4c0vI1[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH Obsolete PDB

e4cr2I2[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG ; ELECTRON MICROSCOPY

e4cr3I2[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG ; ELECTRON MICROSCOPY

e4cr4I2[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG ; ELECTRON MICROSCOPY

e2wg5B1[B:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5C1[C:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5D1[D:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5E1[E:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5F1[F:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5G1[G:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5H1[H:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5I1[I:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5J1[J:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5K1[K:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg5L1[L:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.10Å

e2wg6A1[A:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6B1[B:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6C1[C:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6D1[D:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6E1[E:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6F1[F:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6G1[G:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6H1[H:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6I1[I:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6J1[J:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6K1[K:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e2wg6L1[L:60-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL PROTEIN GCN4, PROTEASOME-ACTIVATING NUCLEOTIDASE ; X-RAY DIFFRACTION 2.50Å

e5a5bI1[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG ; ELECTRON MICROSCOPY

e4cr3J3[J:67-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG ; ELECTRON MICROSCOPY

e4cr4J3[J:67-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG ; ELECTRON MICROSCOPY

e5a5bJ2[J:67-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG ; ELECTRON MICROSCOPY

e3jcoI2[I:88-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e3jcpI1[I:68-87,I:115-190] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e3jcoL2[L:63-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e3jcpL3[L:63-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5gjrL3[L:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5gjrz1[z:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5t0gE1[E:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5t0hE1[E:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5t0iE1[E:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5t0jE1[E:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5t0cAE3[AE:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5t0cBE2[BE:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e3jcpJ1[J:67-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 homolog ; ELECTRON MICROSCOPY

e5gjrK1[K:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5gjry3[y:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5l4gK1[K:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5l4gJ3[J:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5t0cAD3[AD:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5t0cBD2[BD:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5t0cAC2[AC:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5t0cBC1[BC:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5t0gD2[D:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5t0gC2[C:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5t0hC1[C:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5t0hD2[D:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5t0iC3[C:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5t0iD2[D:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5t0jD2[D:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5t0jC3[C:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5gjrJ2[J:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5gjrx3[x:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5mp9I2[I:53-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e5mpaI1[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e5mpbI1[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e5mpcI3[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e5mp9L3[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5mpaL2[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5mpbL1[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5mpcL2[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5wviI1[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e5wvkI3[I:75-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e5wviL2[L:67-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5wvkL3[L:67-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease subunit RPT4 ; ELECTRON MICROSCOPY

e5ln3L1[L:19-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5ln3J1[J:68-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e4cr2L3[L:67-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE SUBUNIT RPT4 ; ELECTRON MICROSCOPY

e4cr3L3[L:67-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE SUBUNIT RPT4 ; ELECTRON MICROSCOPY

e4cr4L3[L:67-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE SUBUNIT RPT4 ; ELECTRON MICROSCOPY

e5a5bL3[L:67-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE SUBUNIT RPT4 ; ELECTRON MICROSCOPY

e5m32f3[f:32-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5m32h2[h:38-129] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 8 ; ELECTRON MICROSCOPY

e5m32e2[e:84-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vgzD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vhfD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vhhD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vhiD3[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vhsD3[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vhiE1[E:11-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vhsE1[E:11-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vhfE1[E:11-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vhhE3[E:11-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vgzC1[C:38-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 8 ; ELECTRON MICROSCOPY

e5gjqI1[I:65-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e4cr3K4[K:89-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 6B HOMOLOG ; ELECTRON MICROSCOPY

e4cr4K4[K:89-153] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 6B HOMOLOG ; ELECTRON MICROSCOPY

e5gjrI1[I:65-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5gjrw1[w:65-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5l4gI1[I:78-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5t0gB1[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5t0hB2[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5t0iB1[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5t0jB1[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5t0cAB2[AB:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5t0cBB1[BB:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e3jcpK2[K:84-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e4cr2K4[K:84-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S PROTEASE REGULATORY SUBUNIT 6B HOMOLOG ; ELECTRON MICROSCOPY

e5mp9K2[K:84-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e5ln3I2[I:79-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5wviK2[K:84-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e5m32d1[d:87-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vgzB1[B:93-165] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vhfB2[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vhhB3[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vhsB1[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vhiB1[B:93-165] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6epcI3[I:78-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6epcL3[L:15-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome 26S subunit, ATPase 6 ; ELECTRON MICROSCOPY

e6epdL1[L:15-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome 26S subunit, ATPase 6 ; ELECTRON MICROSCOPY

e6epeL1[L:15-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome 26S subunit, ATPase 6 ; ELECTRON MICROSCOPY

e6epfL2[L:15-128] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome 26S subunit, ATPase 6 ; ELECTRON MICROSCOPY

e6epdI3[I:78-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6epeI3[I:78-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6epfI2[I:78-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vfpE1[E:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfpD2[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6fvtI1[I:53-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6fvwI2[I:53-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6fvtL2[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e6fvwL1[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e6fvtK1[K:35-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e6fvwK3[K:45-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e5vfpB2[B:65-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vfqE3[E:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfrE2[E:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfsE1[E:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfqD3[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vfrD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vftD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e5vfuD3[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 6B ; ELECTRON MICROSCOPY

e6fvuI2[I:54-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6fvvI3[I:53-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6fvxI3[I:53-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6fvyI1[I:53-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6fvuL2[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e6fvvL3[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e6fvxL1[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e6fvyL2[L:49-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e5vfsB2[B:65-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vftB1[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vftE1[E:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfuE3[E:37-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfqB2[B:65-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6fvuK2[K:35-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e6fvvK3[K:35-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e6fvxK3[K:35-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e6fvyK2[K:35-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e5vfrB3[B:91-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e5vfuB3[B:93-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S protease regulatory subunit 4 ; ELECTRON MICROSCOPY

e6ef3I1[I:54-163] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 homolog ; ELECTRON MICROSCOPY

e6ef3L2[L:69-162] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome subunit RPT4 ; ELECTRON MICROSCOPY

e6ef3K2[K:47-152] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B homolog ; ELECTRON MICROSCOPY

e6mseE1[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e6msgE1[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e6mshE3[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e6msjE3[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e6mskE3[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e5vfsD2[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6mseD3[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6msgD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6mshD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6msjD3[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6mskD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6msgB3[B:94-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6mshB2[B:91-166] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 4 ; ELECTRON MICROSCOPY

e6msdE1[E:1-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e6msbE1[E:15-114] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 10B ; ELECTRON MICROSCOPY

e6msbD1[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6msdD2[D:39-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

26S proteasome regulatory subunit 6B ; ELECTRON MICROSCOPY

e6he8H3[H:9-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome-activating nucleotidase ; ELECTRON MICROSCOPY

e6he8I3[I:9-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome-activating nucleotidase ; ELECTRON MICROSCOPY

e6he8K1[K:9-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome-activating nucleotidase ; ELECTRON MICROSCOPY

e6he8L2[L:9-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome-activating nucleotidase ; ELECTRON MICROSCOPY

e6he8M3[M:9-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Proteasome-activating nucleotidase ; ELECTRON MICROSCOPY

Next
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 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