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
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
looks like an elaborated ferredoxin
contains a HTH motif
Representatives:
e1qcsA2[A:86-201] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
N-ETHYLMALEIMIDE SENSITIVE FACTOR (NSF-N) ; X-RAY DIFFRACTION 1.9Å
e1cr5A2[A:108-210] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SEC18P (RESIDUES 22 - 210) ; ligands: NEN ; X-RAY DIFFRACTION 2.3Å
e7rl9D5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rl9E1[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rl9F1[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlaA5[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlaB1[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlaC6[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlaD2[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlaE2[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlaF6[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlcA5[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlcB5[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlcC2[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlcD5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlcE5[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlcF3[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlgA4[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlgB4[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlgC3[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlgD2[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlgE1[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlgF2[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlhA3[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlhB3[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlhC2[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlhD4[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlhE5[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rlhF6[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljA6[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljB3[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljC6[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljD6[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljE4[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljF2[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljL4[L:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljG4[G:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljH6[H:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljI6[I:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljJ5[J:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7rljK1[K:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7lmzC2[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7lmzD3[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln0C5[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln0D1[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln1D1[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln2C1[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln2D2[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln3C5[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln3D5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln4B6[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln4C6[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln4D5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln5C1[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln5D5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln6C4[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7ln6D4[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7r7tB3[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7wubG1[G:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsA5[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vctA2[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vctB2[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vctC4[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vctD5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vctE1[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vctF5[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuK4[K:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuB4[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuC3[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuD5[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuE5[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuF2[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuA6[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuL2[L:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuG6[G:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuH3[H:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuI3[I:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcuJ2[J:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcxA6[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcxB3[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcxC2[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcxD3[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcxE2[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcxF2[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7wubH2[H:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7wubI1[I:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7wubJ5[J:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7wubK6[K:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7wubL5[L:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7oatB3[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ligands: EDO ; X-RAY DIFFRACTION 2.995Å
e7vcsB5[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsC5[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsD4[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsE3[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsF2[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsG2[G:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsH6[H:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsI6[I:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsJ4[J:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsK6[K:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcsL2[L:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcvA3[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcvF4[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcvE3[E:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcvD3[D:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcvC1[C:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e7vcvB4[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e8dasA6[A:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8dasC2[C:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8datA6[A:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8datC3[C:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8dauA2[A:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8dauB3[B:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8davA2[A:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8davB6[B:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8dawA6[A:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e8dawB3[B:117-210] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cell division control protein 48 ; ELECTRON MICROSCOPY
e7puxA4[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ligands: 6LY,FMT,NA ; X-RAY DIFFRACTION 1.730Å
e8b5rB5[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e7y4wF4[F:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Transitional endoplasmic reticulum ATPase ; ELECTRON MICROSCOPY
e8fclA3[A:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ELECTRON MICROSCOPY
e8hl7B3[B:107-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FMT,GOL ; X-RAY DIFFRACTION 2.8Å
Previouse1e32A3[A:107-200] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
P97 ; X-RAY DIFFRACTION 2.900Å
Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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