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
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




Representatives:
e1rypA1[A:10-252]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; ligands: MG ; X-RAY DIFFRACTION 1.9Å
e1rypB1[B:1-250]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; ligands: MG ; X-RAY DIFFRACTION 1.9Å
e1rypC1[C:2-245]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; X-RAY DIFFRACTION 1.9Å
e1rypD1[D:3-243]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; X-RAY DIFFRACTION 1.9Å
e1rypE1[E:9-250]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; ligands: MG ; X-RAY DIFFRACTION 1.9Å
e1rypF1[F:2-234]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; X-RAY DIFFRACTION 1.9Å
e1rypG1[G:4-247]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
20S PROTEASOME ; ligands: MG ; X-RAY DIFFRACTION 1.9Å
e1yarA1[A:13-233]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
Proteasome alpha subunit ; ligands: SO4 ; X-RAY DIFFRACTION 1.9Å
e6huvT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.1Å
e6hv3F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hv3T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hv4F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.0Å
e6hv4T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.0Å
e6hv5F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.0Å
e6hv5T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.0Å
e6hv7F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.4Å
e6hv7T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.4Å
e6hvaF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hvaT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hvrF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hvrT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hvsF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.1Å
e6hvsT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.1Å
e6hvtF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hvtT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hvuF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hvuT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hvvF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hvvT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hvwF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.0Å
e6hvwT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 3.0Å
e6hvxF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hvxT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hvyF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hvyT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hw0F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hw0T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hw3F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.6Å
e6hw3T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.6Å
e6hw4F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hw4T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hw5F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hw5T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.9Å
e6hw6F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hw6T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hw7F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hw7T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.7Å
e6hw8F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hw8T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hw9F1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hw9T1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hwaF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hwaT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hwbF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.6Å
e6hwbT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.6Å
e6hwcF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hwcT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hwdF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hwdT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.8Å
e6hweF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.3Å
e6hweT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.3Å
e6hwfF1[F:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.5Å
e6hwfT1[T:2-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; X-RAY DIFFRACTION 2.5Å
e6j2cc1[c:10-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2qA1[A:10-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2qc1[c:10-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2xA1[A:10-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2xc1[c:10-252] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2cE1[E:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2cm1[m:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2qE1[E:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2qm1[m:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2xE1[E:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2xm1[m:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2cF1[F:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2cl1[l:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2qF1[F:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2ql1[l:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2xF1[F:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2xl1[l:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2cC1[C:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2cd1[d:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2qC1[C:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2qd1[d:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2xC1[C:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2xd1[d:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2cB1[B:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2cj1[j:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2qB1[B:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2qj1[j:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2xB1[B:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2xj1[j:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2cD1[D:3-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2cn1[n:3-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2qD1[D:3-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2qn1[n:3-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2xD1[D:-237-3] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2xn1[n:3-243] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2cA1[A:11-251] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2cG1[G:6-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2ck1[k:5-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2qG1[G:5-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2qk1[k:5-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2xG1[G:5-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2xk1[k:5-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2nF1[F:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2nl1[l:4-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j30F1[F:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j30l1[l:4-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6j2nB1[B:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2nj1[j:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j30B1[B:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j30j1[j:1-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6j2nC1[C:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2nd1[d:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j30C1[C:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j30d1[d:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6j2nE1[E:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2nm1[m:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j30E1[E:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j30m1[m:9-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6j2nD1[D:3-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2nn1[n:3-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j30D1[D:3-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j30n1[n:3-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6j2nA1[A:11-251] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2nc1[c:11-251] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j30A1[A:11-251] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j30c1[c:10-250] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6j2nG1[G:6-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j2nk1[k:6-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j30G1[G:6-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6j30k1[k:6-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6qm7A1[A:6-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha1 chain ; ELECTRON MICROSCOPY
e6qm7O1[O:6-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha1 chain ; ELECTRON MICROSCOPY
e6qm8A1[A:6-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha1 chain ; ELECTRON MICROSCOPY
e6qm8O1[O:6-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha1 chain ; ELECTRON MICROSCOPY
e6qm7D1[D:2-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha4 chain ; ELECTRON MICROSCOPY
e6qm7R1[R:2-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha4 chain ; ELECTRON MICROSCOPY
e6qm8D1[D:2-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha4 chain ; ELECTRON MICROSCOPY
e6qm8R1[R:2-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha4 chain ; ELECTRON MICROSCOPY
e6qm7F1[F:168-405] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha6 chain ; ELECTRON MICROSCOPY
e6qm7T1[T:168-405] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha6 chain ; ELECTRON MICROSCOPY
e6qm8F1[F:168-405] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha6 chain ; ELECTRON MICROSCOPY
e6qm8T1[T:168-405] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha6 chain ; ELECTRON MICROSCOPY
e6qm7G1[G:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha7 chain ; ELECTRON MICROSCOPY
e6qm7U1[U:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha7 chain ; ELECTRON MICROSCOPY
e6qm8G1[G:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha7 chain ; ELECTRON MICROSCOPY
e6qm8U1[U:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha7 chain ; ELECTRON MICROSCOPY
e6qm7C1[C:2-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha3 chain ; ELECTRON MICROSCOPY
e6qm8C1[C:2-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha3 chain ; ELECTRON MICROSCOPY
e6qm8Q1[Q:2-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha3 chain ; ELECTRON MICROSCOPY
e6qm7B1[B:3-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha2 chain ; ELECTRON MICROSCOPY
e6qm7P1[P:3-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha2 chain ; ELECTRON MICROSCOPY
e6qm8B1[B:3-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha2 chain ; ELECTRON MICROSCOPY
e6qm8P1[P:3-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha2 chain ; ELECTRON MICROSCOPY
e6qm7E1[E:107-342] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha5 chain ; ELECTRON MICROSCOPY
e6qm7S1[S:107-342] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha5 chain ; ELECTRON MICROSCOPY
e6qm8E1[E:107-342] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha5 chain ; ELECTRON MICROSCOPY
e6qm8S1[S:107-342] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome alpha5 chain ; ELECTRON MICROSCOPY
e6r70S1[S:2-239] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6r70T1[T:5-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6r70C1[C:2-238] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6r70A1[A:3-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6r70B1[B:2-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6r70G1[G:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6r70D1[D:9-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6r70E1[E:4-237] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-1 ; ELECTRON MICROSCOPY
e6r70F1[F:6-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-3 ; ELECTRON MICROSCOPY
e6r70Q1[Q:2-238] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-7 ; ELECTRON MICROSCOPY
e6r70O1[O:3-232] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-2 ; ELECTRON MICROSCOPY
e6r70P1[P:2-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-4 ; ELECTRON MICROSCOPY
e6r70U1[U:2-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-6 ; ELECTRON MICROSCOPY
e6r70R1[R:9-241] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteasome subunit alpha type-5 ; ELECTRON MICROSCOPY
e6muvD1[D:8-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-4 subunit ; ELECTRON MICROSCOPY
e6muvR1[R:8-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-4 subunit ; ELECTRON MICROSCOPY
e6muwD1[D:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-4 subunit ; ELECTRON MICROSCOPY
e6muwR1[R:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-4 subunit ; ELECTRON MICROSCOPY
e6muxD1[D:8-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-4 subunit ; ELECTRON MICROSCOPY
e6muxR1[R:2-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-4 subunit ; ELECTRON MICROSCOPY
e6muvA1[A:6-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-1 subunit ; ELECTRON MICROSCOPY
e6muvO1[O:6-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-1 subunit ; ELECTRON MICROSCOPY
e6muwA1[A:7-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-1 subunit ; ELECTRON MICROSCOPY
e6muwO1[O:7-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-1 subunit ; ELECTRON MICROSCOPY
e6muxA1[A:8-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-1 subunit ; ELECTRON MICROSCOPY
e6muxO1[O:8-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-1 subunit ; ELECTRON MICROSCOPY
e6muvE1[E:7-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-5 subunit ; ELECTRON MICROSCOPY
e6muvS1[S:7-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-5 subunit ; ELECTRON MICROSCOPY
e6muwE1[E:7-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-5 subunit ; ELECTRON MICROSCOPY
e6muwS1[S:7-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-5 subunit ; ELECTRON MICROSCOPY
e6muxE1[E:7-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-5 subunit ; ELECTRON MICROSCOPY
e6muxS1[S:8-245] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-5 subunit ; ELECTRON MICROSCOPY
e6muvF1[F:1-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-6 subunit ; ELECTRON MICROSCOPY
e6muvT1[T:1-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-6 subunit ; ELECTRON MICROSCOPY
e6muwF1[F:1-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-6 subunit ; ELECTRON MICROSCOPY
e6muwT1[T:1-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-6 subunit ; ELECTRON MICROSCOPY
e6muxF1[F:2-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-6 subunit ; ELECTRON MICROSCOPY
e6muxT1[T:3-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-6 subunit ; ELECTRON MICROSCOPY
e6muvG1[G:6-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-7 subunit ; ELECTRON MICROSCOPY
e6muvU1[U:6-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-7 subunit ; ELECTRON MICROSCOPY
e6muwG1[G:5-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-7 subunit ; ELECTRON MICROSCOPY
e6muwU1[U:5-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-7 subunit ; ELECTRON MICROSCOPY
e6muxG1[G:6-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-7 subunit ; ELECTRON MICROSCOPY
e6muxU1[U:6-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-7 subunit ; ELECTRON MICROSCOPY
e6muvB1[B:10-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-2 subunit ; ELECTRON MICROSCOPY
e6muvP1[P:10-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-2 subunit ; ELECTRON MICROSCOPY
e6muwB1[B:5-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-2 subunit ; ELECTRON MICROSCOPY
e6muwP1[P:5-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
20S proteasome alpha-2 subunit ; ELECTRON MICROSCOPY
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Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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