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
Refs: Structure 14, 1489-1498; Current opinion in structural biology 18, 358-365
126354, 3-crossover-4
Representatives:
e1oewA2[A:1-177] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ENDOTHIAPEPSIN ; ligands: SER,SO4,THR ; X-RAY DIFFRACTION 0.91Å
e1oewA3[A:178-329] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ENDOTHIAPEPSIN ; ligands: GOL,SER,SO4,THR ; X-RAY DIFFRACTION 0.91Å
e1wkrA2[A:1-169] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
POLYPOROPEPSIN ; ligands: SO4 ; X-RAY DIFFRACTION 1.3Å
e1wkrA3[A:170-340] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
POLYPOROPEPSIN ; ligands: SO4 ; X-RAY DIFFRACTION 1.3Å
e2qp8A2[A:245-447] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: SC7 ; X-RAY DIFFRACTION 1.500Å
e2qp8A3[A:58-244] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: SC7,TAR ; X-RAY DIFFRACTION 1.500Å
e2bjuA2[A:1-177] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PLASMEPSIN II ; ligands: IH4 ; X-RAY DIFFRACTION 1.56Å
e2bjuA3[A:178-329] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PLASMEPSIN II ; ligands: IH4 ; X-RAY DIFFRACTION 1.56Å
e1dpjA2[A:0-147] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEINASE A ; ligands: NAG ; X-RAY DIFFRACTION 1.78Å
e1dpjA3[A:148-326] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEINASE A ; ligands: NAG,SO4 ; X-RAY DIFFRACTION 1.78Å
e1j71A1[A:1-179] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aspartic proteinase ; ligands: EOH ; X-RAY DIFFRACTION 1.8Å
e1j71A2[A:180-334] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aspartic proteinase ; ligands: EOH ; X-RAY DIFFRACTION 1.8Å
e3qvcA1[A:77P-328] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
HISTO-ASPARTIC PROTEASE ; ligands: EDO ; X-RAY DIFFRACTION 2.1Å
e4zl4A2[A:273-470] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aspartic protease PM5 ; ligands: 4PK,EDO,SO4 ; X-RAY DIFFRACTION 2.37Å
e4obz.1[C:-4-98,D:106-346] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Cathepsin D heavy chain & Cathepsin D light chain ; ligands: NAG ; X-RAY DIFFRACTION 2.90Å
e1mppA1[A:-1-174] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PEPSIN ; ligands: SO4 ; X-RAY DIFFRACTION
e1mppA2[A:175-332] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PEPSIN ; X-RAY DIFFRACTION
e1smrA2[A:-2-174] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RENIN ; X-RAY DIFFRACTION
e1smrA3[A:175-326] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RENIN ; X-RAY DIFFRACTION
e5r3qA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.01Å
e5r3rA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.98Å
e5r3sA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.05Å
e5r3tA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.07Å
e5r3uA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.09Å
e5r3vA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.12Å
e5r3wA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.19Å
e5r3xA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.16Å
e5r3yA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.04Å
e5r3zA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.07Å
e5r40A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.07Å
e5r41A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.08Å
e5rboA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R8A ; X-RAY DIFFRACTION 1.08Å
e5rbpA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,SYG ; X-RAY DIFFRACTION 1.05Å
e5rbqA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R8P ; X-RAY DIFFRACTION 1.04Å
e5rbrA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: ACT,DMS,PG4,R8S ; X-RAY DIFFRACTION 0.90Å
e5rbsA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R8V ; X-RAY DIFFRACTION 1.00Å
e5rbtA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4 ; X-RAY DIFFRACTION 1.12Å
e5rbuA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R97 ; X-RAY DIFFRACTION 1.01Å
e5rbvA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,GOL,PG4,RQD ; X-RAY DIFFRACTION 0.98Å
e5rbwA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R9G ; X-RAY DIFFRACTION 0.95Å
e5rbxA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R9J ; X-RAY DIFFRACTION 1.00Å
e5rbyA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4 ; X-RAY DIFFRACTION 1.10Å
e5rbzA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R9S ; X-RAY DIFFRACTION 1.14Å
e5rc0A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R9V ; X-RAY DIFFRACTION 1.03Å
e5rc1A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,R9Y ; X-RAY DIFFRACTION 1.05Å
e5rc2A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4 ; X-RAY DIFFRACTION 0.97Å
e5rc3A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RAY ; X-RAY DIFFRACTION 0.98Å
e5rc4A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RB7 ; X-RAY DIFFRACTION 1.00Å
e5rc5A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,GOL,PG4,RBG ; X-RAY DIFFRACTION 1.03Å
e5rc6A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RBJ ; X-RAY DIFFRACTION 1.18Å
e5rc7A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: AES,DMS,PG4 ; X-RAY DIFFRACTION 0.97Å
e5rc8A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RCV ; X-RAY DIFFRACTION 1.04Å
e5rc9A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RD4 ; X-RAY DIFFRACTION 1.08Å
e5rcaA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RDJ ; X-RAY DIFFRACTION 1.04Å
e5rcbA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4 ; X-RAY DIFFRACTION 0.99Å
e5rccA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,RDV ; X-RAY DIFFRACTION 1.04Å
e5rcdA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4 ; X-RAY DIFFRACTION 1.02Å
e5rceA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RE4 ; X-RAY DIFFRACTION 1.05Å
e5rcfA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,RE7 ; X-RAY DIFFRACTION 1.00Å
e5rcgA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: DMS,PG4,REG ; X-RAY DIFFRACTION 1.23Å
e5rchA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.22Å
e5rciA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.23Å
e5rcjA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.00Å
e5rckA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 0.92Å
e5rclA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.01Å
e5rcmA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.03Å
e5rcnA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.03Å
e5rcoA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.21Å
e5rcpA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.08Å
e5rcqA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.34Å
e5rcrA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.05Å
e5rcsA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.97Å
e5rctA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.01Å
e5rcuA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.10Å
e5rcvA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.95Å
e5rcwA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.04Å
e5rcxA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.04Å
e5rcyA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.11Å
e5rczA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.04Å
e5rd0A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.04Å
e5rd1A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.00Å
e5rd2A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.08Å
e5rd3A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 0.93Å
e5rd4A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.18Å
e5rd5A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.15Å
e5rd6A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.13Å
e5rd7A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.03Å
e5rd8A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 0.98Å
e5rd9A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.11Å
e5rdaA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.98Å
e5rdbA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.04Å
e5rdcA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.02Å
e5rddA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.03Å
e5rdeA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.01Å
e5rdfA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 0.97Å
e5rdgA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.12Å
e5rdhA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.85Å
e5rdiA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.00Å
e5rdjA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 0.93Å
e5rdkA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.03Å
e5rdlA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.09Å
e5rdmA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.01Å
e5rdnA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 0.98Å
e5rdoA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.06Å
e5rdpA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.97Å
e5rdqA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.04Å
e5rdrA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.03Å
e5rdsA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.97Å
e5rdtA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.04Å
e5rduA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.05Å
e5rdvA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.08Å
e5rdwA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.03Å
e5rdxA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.98Å
e5rdyA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.13Å
e5rdzA2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.14Å
e5re0A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.03Å
e5re1A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 0.97Å
e5re2A1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; X-RAY DIFFRACTION 1.00Å
e5re3A2[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endothiapepsin ; ligands: PG4 ; X-RAY DIFFRACTION 1.09Å
e6ronA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH
Endothiapepsin ; ligands: DMS,KCE ; X-RAY DIFFRACTION 1.13Å
e6rsvA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH
Endothiapepsin ; ligands: DMS,KHW ; X-RAY DIFFRACTION 1.10Å
e5qcwB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AR9 ; X-RAY DIFFRACTION 2.104Å
e5qd0A2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5Y ; X-RAY DIFFRACTION 2.600Å
e5qcoA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4A ; X-RAY DIFFRACTION 2.700Å
e5qcoB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4A ; X-RAY DIFFRACTION 2.700Å
e5qcoC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4A ; X-RAY DIFFRACTION 2.700Å
e5qcpA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4G ; X-RAY DIFFRACTION 2.450Å
e5qcpB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4G ; X-RAY DIFFRACTION 2.450Å
e5qcpC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4G ; X-RAY DIFFRACTION 2.450Å
e5qcqA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AFJ ; X-RAY DIFFRACTION 1.971Å
e5qcqB2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AFJ ; X-RAY DIFFRACTION 1.971Å
e5qcqC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AFJ ; X-RAY DIFFRACTION 1.971Å
e5qcrA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4J,SO4 ; X-RAY DIFFRACTION 2.200Å
e5qcrB2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4J,SO4 ; X-RAY DIFFRACTION 2.200Å
e5qcrC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4J,SO4 ; X-RAY DIFFRACTION 2.200Å
e5qcsA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AXF ; X-RAY DIFFRACTION 2.305Å
e5qcsB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AXF ; X-RAY DIFFRACTION 2.305Å
e5qcsC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AXF ; X-RAY DIFFRACTION 2.305Å
e5qctA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4Y ; X-RAY DIFFRACTION 2.050Å
e5qctB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4Y ; X-RAY DIFFRACTION 2.050Å
e5qctC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E4Y ; X-RAY DIFFRACTION 2.050Å
e5qcuA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E51 ; X-RAY DIFFRACTION 1.9510Å
e5qcuB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E51 ; X-RAY DIFFRACTION 1.9510Å
e5qcuC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E51 ; X-RAY DIFFRACTION 1.9510Å
e5qcvA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5A ; X-RAY DIFFRACTION 2.250Å
e5qcvB2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5A ; X-RAY DIFFRACTION 2.250Å
e5qcvC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5A ; X-RAY DIFFRACTION 2.250Å
e5qcwA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AR9 ; X-RAY DIFFRACTION 2.104Å
e5qcwC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AR9 ; X-RAY DIFFRACTION 2.104Å
e5qcxA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5D ; X-RAY DIFFRACTION 2.200Å
e5qcxB2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5D ; X-RAY DIFFRACTION 2.200Å
e5qcxC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5D ; X-RAY DIFFRACTION 2.200Å
e5qcyA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5P ; X-RAY DIFFRACTION 2.152Å
e5qcyB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5P ; X-RAY DIFFRACTION 2.152Å
e5qcyC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5P ; X-RAY DIFFRACTION 2.152Å
e5qczA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5V ; X-RAY DIFFRACTION 2.300Å
e5qczB2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5V ; X-RAY DIFFRACTION 2.300Å
e5qczC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5V ; X-RAY DIFFRACTION 2.300Å
e5qd0B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5Y ; X-RAY DIFFRACTION 2.600Å
e5qd0C1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E5Y ; X-RAY DIFFRACTION 2.600Å
e5qd1A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E61 ; X-RAY DIFFRACTION 2.400Å
e5qd1B2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E61 ; X-RAY DIFFRACTION 2.400Å
e5qd1C2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E61 ; X-RAY DIFFRACTION 2.400Å
e5qd2A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6J ; X-RAY DIFFRACTION 2.500Å
e5qd2B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6J ; X-RAY DIFFRACTION 2.500Å
e5qd2C2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6J ; X-RAY DIFFRACTION 2.500Å
e5qd3A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6M ; X-RAY DIFFRACTION 2.460Å
e5qd3B2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6M ; X-RAY DIFFRACTION 2.460Å
e5qd3C2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6M ; X-RAY DIFFRACTION 2.460Å
e5qd4A2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AXQ ; X-RAY DIFFRACTION 2.1120Å
e5qd4B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AXQ ; X-RAY DIFFRACTION 2.1120Å
e5qd4C2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: AXQ ; X-RAY DIFFRACTION 2.1120Å
e5qd5A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6P ; X-RAY DIFFRACTION 2.300Å
e5qd5B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6P ; X-RAY DIFFRACTION 2.300Å
e5qd5C1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6P ; X-RAY DIFFRACTION 2.300Å
e5qd6A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6S ; X-RAY DIFFRACTION 2.505Å
e5qd6B2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6S ; X-RAY DIFFRACTION 2.505Å
e5qd6C2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6S ; X-RAY DIFFRACTION 2.505Å
e5qd7A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: 0BI ; X-RAY DIFFRACTION 2.120Å
e5qd7B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: 0BI ; X-RAY DIFFRACTION 2.120Å
e5qd7C1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: 0BI ; X-RAY DIFFRACTION 2.120Å
e5qd8A1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6V ; X-RAY DIFFRACTION 2.450Å
e5qd8B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6V ; X-RAY DIFFRACTION 2.450Å
e5qd8C2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6V ; X-RAY DIFFRACTION 2.450Å
e5qd9A2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6Y ; X-RAY DIFFRACTION 2.6020Å
e5qd9B1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6Y ; X-RAY DIFFRACTION 2.6020Å
e5qd9C1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E6Y ; X-RAY DIFFRACTION 2.6020Å
e5qdaA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E74 ; X-RAY DIFFRACTION 2.100Å
e5qdaB2[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E74 ; X-RAY DIFFRACTION 2.100Å
e5qdaC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E74 ; X-RAY DIFFRACTION 2.100Å
e5qdbA2[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: BAV ; X-RAY DIFFRACTION 2.100Å
e5qdbB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: BAV ; X-RAY DIFFRACTION 2.100Å
e5qdbC1[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: BAV ; X-RAY DIFFRACTION 2.100Å
e5qdcA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E77,GOL ; X-RAY DIFFRACTION 2.100Å
e5qdcB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E77,GOL ; X-RAY DIFFRACTION 2.100Å
e5qdcC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E77,GOL ; X-RAY DIFFRACTION 2.100Å
e5qddA1[A:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E7A,GOL ; X-RAY DIFFRACTION 2.003Å
e5qddB1[B:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E7A,GOL ; X-RAY DIFFRACTION 2.003Å
e5qddC2[C:-2-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: E7A,GOL ; X-RAY DIFFRACTION 2.003Å
e6wnyA2[A:60-244] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: IOD,U64 ; X-RAY DIFFRACTION 1.86Å
e6scvA1[A:1-178] Image Pymol Jmol Links: PDB, SCOP, CATH
Endothiapepsin ; ligands: L7K ; X-RAY DIFFRACTION 1.70Å
e6uj0A2[A:17-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 2 ; X-RAY DIFFRACTION 2.14Å
e6uj1A1[A:16-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 2 ; ligands: L3M ; X-RAY DIFFRACTION 3.0Å
e6uj1B2[B:15-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 2 ; ligands: L3M ; X-RAY DIFFRACTION 3.0Å
e6uj0B1[B:16-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 2 ; X-RAY DIFFRACTION 2.14Å
e6r5hA1[A:7-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endopeptidase ; ligands: 1PE,ACY,EDO,NA,PEG,PG4,PGE,SO4 ; X-RAY DIFFRACTION 1.750Å
e7agbA1[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: 1PE,MES,NA,PGE ; X-RAY DIFFRACTION 1.70Å
e7d2vA2[A:-5-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: 66F,GOL,IOD ; X-RAY DIFFRACTION 2.1Å
e7b1qA1[A:46P-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: SLK ; X-RAY DIFFRACTION 1.940Å
e7d5bA1[A:13-196] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 2 ; ligands: 66F,CL,NA ; X-RAY DIFFRACTION 1.310Å
e7dczA2[A:-4-183] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Beta-secretase 1 ; ligands: GOL,H3C,IOD ; X-RAY DIFFRACTION 2.300Å
e6r61A1[A:7-356] Image Pymol Jmol Links: PDB, SCOP, CATH
Endopeptidase ; ligands: CL,JT8,NA,PEG,PGE,SO4 ; X-RAY DIFFRACTION 1.810Å
e6r6aA1[A:7-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Endopeptidase ; ligands: 1PE,NA,PEG,PGE,SO4 ; X-RAY DIFFRACTION 1.800Å
e7agbB2[B:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: MES,NA,PE3,PGE ; X-RAY DIFFRACTION 1.70Å
e7agbC1[C:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: MES,NA,PGE ; X-RAY DIFFRACTION 1.70Å
e7agbD1[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: 1PE,MES,NA,PGE ; X-RAY DIFFRACTION 1.70Å
e7agcA1[A:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: FOR,MES,PEG,PGE ; X-RAY DIFFRACTION 1.35Å
e7agcB1[B:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: FOR,MES ; X-RAY DIFFRACTION 1.35Å
e7agcD1[D:1-181] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Candidapepsin ; ligands: FOR ; X-RAY DIFFRACTION 1.35Å
Previous NextPseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
1265437, 2-crossover-3, 6-crossover-7
123654, 3-crossover-4, swapping
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