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
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
Representatives:
e1gciA1[A:1-275] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUBTILISIN ; ligands: CA,GOL,SO4 ; X-RAY DIFFRACTION 0.78Å
e2pwaA1[A:1-279] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
PROTEINASE K ; ligands: B2A,CA,NO3,SO4 ; X-RAY DIFFRACTION 0.83Å
e1ga6A1[A:2-370] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SERINE-CARBOXYL PROTEINASE ; ligands: ACT,CA,GOL ; X-RAY DIFFRACTION 1.0Å
e1t1gA1[A:1-357] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
kumamolisin ; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.18Å
e1wmdA2[A:1-318] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
protease ; ligands: CA,DIO,GOL,SO4 ; X-RAY DIFFRACTION 1.30Å
e1r6vA2[A:105-452] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
subtilisin-like serine protease ; ligands: CA ; X-RAY DIFFRACTION 1.7Å
e1v6cA1[A:1-212,A:361-435] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
ALKALINE SERINE PROTEASE ; ligands: CA,PMS,SO4 ; X-RAY DIFFRACTION 1.8Å
e3eifA2[A:97-333,A:468-583] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
C5a peptidase ; ligands: EPE,NA,SO4 ; X-RAY DIFFRACTION 1.9Å
e2id4A2[A:122-460] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kexin ; ligands: CA,MLA,NA,NDG ; X-RAY DIFFRACTION 1.900Å
e8h7oA1[A:1-281] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: CA,IPA ; X-RAY DIFFRACTION 1.55Å
e8h7pA1[A:1-281] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: CA,PGE ; X-RAY DIFFRACTION 1.82Å
e8sdkA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,SO4 ; ELECTRON CRYSTALLOGRAPHY
e8gkoC1[C:122-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: EDO,FOR,IMD,NA ; X-RAY DIFFRACTION 1.060Å
e8gkpC1[C:122-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FMT,NA,PEG,PMF ; X-RAY DIFFRACTION 1.550Å
e8gkpD1[D:122-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FMT,NA,PMF ; X-RAY DIFFRACTION 1.550Å
e8gkqC1[C:122-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,EDO,FMT,PEG ; X-RAY DIFFRACTION 1.650Å
e8u45C1[C:122-403] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,CL,PEG ; X-RAY DIFFRACTION 2.10Å
e8cozA1[A:278-617] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 1.438Å
e8cozB1[B:278-617] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 1.438Å
e8coyA1[A:277-617] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 1.507Å
e8coyB1[B:276-617] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 1.507Å
e8wfrB4[B:153-447] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: GOL ; X-RAY DIFFRACTION 1.95Å
e8btyA4[A:97-339,A:474-583] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
C5a peptidase ; ligands: EPE,MLA,NA,SO4 ; X-RAY DIFFRACTION 1.7Å
e8souA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.54Å
e8sovA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.291Å
e8splA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.21Å
e8sqvA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.22Å
e8b4vA2[A:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: BEN,CA,CL,DMS,NA,NAG ; X-RAY DIFFRACTION 1.60Å
e8b4wA1[A:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,F05,NA,NAG ; X-RAY DIFFRACTION 1.6Å
e1p8jH2[H:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 2.6Å
e1p8jE2[E:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 2.6Å
e1p8jD2[D:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,SO4 ; X-RAY DIFFRACTION 2.6Å
e1ot5B2[B:123-460] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kexin ; ligands: CA,NAG ; X-RAY DIFFRACTION 2.4Å
e1p8jG2[G:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 2.6Å
e1p8jF2[F:108-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 2.6Å
e1p8jA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 2.6Å
e1p8jC2[C:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,SO4 ; X-RAY DIFFRACTION 2.6Å
e1p8jB2[B:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN PRECURSOR ; ligands: CA,NAG,SO4 ; X-RAY DIFFRACTION 2.6Å
e2id4B2[B:122-460] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kexin ; ligands: CA,NA,NDG ; X-RAY DIFFRACTION 1.900Å
e1ot5A2[A:123-460] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Kexin ; ligands: CA,NAG ; X-RAY DIFFRACTION 2.4Å
e1r64A2[A:122-460] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KEXIN ; ligands: BTB,CA,K,NAG ; X-RAY DIFFRACTION 2.2Å
e1r64B2[B:122-460] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
KEXIN ; ligands: BTB,CA,K,NAG ; X-RAY DIFFRACTION 2.2Å
e4omcA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.3Å
e4omcB1[B:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.3Å
e4omcC1[C:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.3Å
e4omcD1[D:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.3Å
e4omcE1[E:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.3Å
e4omcF1[F:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.3Å
e4omdA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.7Å
e4omdB1[B:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.7Å
e4omdC1[C:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.7Å
e4omdD1[D:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.7Å
e4omdE1[E:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.7Å
e4omdF1[F:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FURIN ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.7Å
e4wocA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.6Å
e4rydA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.15Å
e4rydB2[B:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.15Å
e4rydC2[C:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.15Å
e4rydD1[D:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.15Å
e4rydE2[E:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.15Å
e4rydF1[F:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,FMT,NA ; X-RAY DIFFRACTION 2.15Å
e4mzdA1[A:224-566,A:635-647] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nisin leader peptide-processing serine protease NisP ; X-RAY DIFFRACTION 1.1Å
e4z2aA2[A:110-442] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Furin ; ligands: CA,EDO,PO4 ; X-RAY DIFFRACTION 1.890Å
e5jxgA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 1.8Å
e5jxhA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 2.0Å
e5jxiA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 2.0Å
e5jxjA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 2.0Å
e5jmoA1[A:110-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,NA,NAG ; X-RAY DIFFRACTION 1.998Å
e5jmoB2[B:108-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,NA,NAG ; X-RAY DIFFRACTION 1.998Å
e5mimA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: 1N,CA,CL,NA ; X-RAY DIFFRACTION 1.9Å
e4i0wB1[B:97-565] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEASE CSPB ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.6Å
e6cl7A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6cl8A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6cl9A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6claA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6clbA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e5gl8A1[A:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH
Subtilisin NAT ; X-RAY DIFFRACTION 1.77Å
e5gl8B1[B:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH
Subtilisin NAT ; ligands: CA ; X-RAY DIFFRACTION 1.77Å
e5mjlA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,CL,EPE,NHE ; X-RAY DIFFRACTION 2.1Å
e5ox2A1[A:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: SO4 ; X-RAY DIFFRACTION 2.24Å
e5yl7A1[A:145-483] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pseudoalteromonas arctica PAMC 21717 ; ligands: CA ; X-RAY DIFFRACTION 1.4Å
e5wrcA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: NO3,PR ; X-RAY DIFFRACTION 1.5Å
e6eqvA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 1.89Å
e5z6oA1[A:1-282] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
protease ; ligands: CA,PMS ; X-RAY DIFFRACTION 1.6Å
e6eqwA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 1.99Å
e6eqxA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,NA ; X-RAY DIFFRACTION 1.99Å
e6fjsA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; X-RAY DIFFRACTION 1.90Å
e6f9mA1[A:3-310] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Serine protease ; ligands: ACT,NA,PGE ; X-RAY DIFFRACTION 1.298Å
e6f9mB1[B:3-310] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Serine protease ; ligands: ACT,NA,PGE ; X-RAY DIFFRACTION 1.298Å
e6m9cA1[A:3-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SEDOLISIN ; ligands: ACY,CA,SO4 ; X-RAY DIFFRACTION 1.80Å
e6m9dA1[A:3-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SEDOLISIN ; ligands: CA ; X-RAY DIFFRACTION 2.000Å
e6m9fA1[A:3-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SEDOLISIN ; ligands: CA,SO4 ; X-RAY DIFFRACTION 1.30Å
e6m8yA1[A:2-370] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SEDOLISIN ; ligands: CA,CL,GOL ; X-RAY DIFFRACTION 1.100Å
e6n4uA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,SO4 ; ELECTRON CRYSTALLOGRAPHY
e6hleA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,GEB,NA,PO4 ; X-RAY DIFFRACTION 1.99Å
e6hzaA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,NA,PO4,PTD ; X-RAY DIFFRACTION 1.90Å
e6hzbA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,NA,PO4,PTD ; X-RAY DIFFRACTION 1.90Å
e6hzcA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: BVK,CA,CL,DMS,NA,PO4,PTD ; X-RAY DIFFRACTION 1.90Å
e6hzdA2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,NA,PO4,PTD ; X-RAY DIFFRACTION 1.90Å
e6hlbA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,NA,PO4 ; X-RAY DIFFRACTION 2.00Å
e6hldA1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: CA,CL,DMS,NA,PO4 ; X-RAY DIFFRACTION 2.10Å
e6o44A1[A:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nattokinase ; ligands: CA,EDO,SO4 ; X-RAY DIFFRACTION 1.83Å
e6o44B1[B:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nattokinase ; ligands: CA,EDO ; X-RAY DIFFRACTION 1.83Å
e6mh6A1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.8Å
e6dwqA1[A:1-274] Image Pymol Jmol Links: PDB, SCOP, CATH
KerA ; ligands: CA,EDO,NO3 ; X-RAY DIFFRACTION 1.27Å
e6mw4A1[A:65-555,A:560-565] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative germination-specific protease ; ligands: SO4 ; X-RAY DIFFRACTION 1.550Å
e6qf1A1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,NHE ; X-RAY DIFFRACTION 1.7370Å
e6rzpA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Proteinase K ; ligands: CA,CL,GOL,NA,SO4 ; X-RAY DIFFRACTION 2.2Å
e6ruhA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4,WNI ; X-RAY DIFFRACTION 1.1Å
e6qxvA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,CL,SO4 ; X-RAY DIFFRACTION 1.94Å
e6pkjA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6rugA1[A:1-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4,WCO ; X-RAY DIFFRACTION 1.1Å
e6rukA1[A:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4,XCU ; X-RAY DIFFRACTION 1.2Å
e6runA1[A:1-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4,WCO ; X-RAY DIFFRACTION 1.1Å
e6ruwA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: KK5,SO4 ; X-RAY DIFFRACTION 1.35Å
e6rveA1[A:1-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: BET,KCO,SO4,XCO ; X-RAY DIFFRACTION 1.15Å
e6rvgA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: KCO,SO4,XCO ; X-RAY DIFFRACTION 1.1Å
e6pkkA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pklA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pkmA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pknA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pkoA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pkpA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pkqA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pkrA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pksA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pktA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ELECTRON CRYSTALLOGRAPHY
e6pu4A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY 2.70Å
e6pu5A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY 2.10Å
e6kkfA1[A:106-383] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Proteinase K ; ligands: CA,GGG ; X-RAY DIFFRACTION 1.40Å
e6pakA1[A:1-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin E ; ligands: CA,EDO ; X-RAY DIFFRACTION 1.98Å
e6pakB1[B:1-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin E ; ligands: CA,EDO ; X-RAY DIFFRACTION 1.98Å
e6u36B4[B:153-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; ligands: PVM ; X-RAY DIFFRACTION 2.7Å
e6u26B1[B:153-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; ligands: 063 ; X-RAY DIFFRACTION 1.53Å
e6u2nB4[B:153-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; ligands: PV7 ; X-RAY DIFFRACTION 2.15Å
e6u2pB2[B:153-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; ligands: EDO,PUV ; X-RAY DIFFRACTION 2.04Å
e6u38B2[B:153-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; ligands: PVJ ; X-RAY DIFFRACTION 2.73Å
e6u3xB3[B:153-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; ligands: PVV ; X-RAY DIFFRACTION 2.64Å
e6lawA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; ELECTRON CRYSTALLOGRAPHY
e6k8mE1[E:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CL,SO4,TOU ; X-RAY DIFFRACTION 1.45Å
e6u2fA1[A:177-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 2.94Å
e6u3iA5[A:177-449] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 2.90Å
e6txgA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,EDO,NA,NO3,NYN,TFS ; X-RAY DIFFRACTION 1.372Å
e6k2pA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.6Å
e6k2rA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.6Å
e6k2sA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.6Å
e6k2tA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.6Å
e6k2vA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.6Å
e6k2wA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: CA,NO3 ; X-RAY DIFFRACTION 1.7Å
e6k2xA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: NO3,PR ; X-RAY DIFFRACTION 1.65Å
e6y5sA1[A:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin Savinase ; ligands: CA,NA ; X-RAY DIFFRACTION 0.95Å
e6y5tA1[A:1-269] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin Savinase ; ligands: CA,NA ; X-RAY DIFFRACTION 1.10Å
e6pq0A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY 2.0002Å
e6v8rA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY 1.600Å
e6khwB1[B:19-326] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: GOL
e6pq4A1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA,NO3 ; ELECTRON CRYSTALLOGRAPHY
e6khwA1[A:19-325] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: CA,GOL
e6u9lS1[S:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUBTILISIN BPN' ; ligands: GOL,K,SCN ; X-RAY DIFFRACTION 1.700Å
e6uaiS1[S:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUBTILISIN BPN' ; ligands: CL,EDO,NA,PEG ; X-RAY DIFFRACTION 1.200Å
e6uaoS1[S:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUBTILISIN BPN' ; ligands: CL,EDO,NA ; X-RAY DIFFRACTION 1.630Å
e7a68A1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH
Proteinase K ; ligands: NA ; X-RAY DIFFRACTION 2.55Å
e6zetAAA1[AAA:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY
e6zeuAAA1[AAA:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY
e6zevAAA1[AAA:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; ELECTRON CRYSTALLOGRAPHY
e6ubeS1[S:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SUBTILISIN BPN' ; ligands: AZI,GOL,NA ; X-RAY DIFFRACTION 1.600Å
e7jsyA1[A:106-384] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: I3C ; ELECTRON CRYSTALLOGRAPHY
e7am3A1[A:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.610Å
e7am4A1[A:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.810Å
e6xibB1[B:153-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 1.546Å
e6xicB1[B:153-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 1.377Å
e6xidB1[B:153-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 1.482Å
e6xieB1[B:153-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 1.43Å
e6xifB1[B:153-446] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 1.774Å
e7c0pA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: CA ; X-RAY DIFFRACTION 2.15Å
e7am5A1[A:2-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: NA ; X-RAY DIFFRACTION 2.300Å
e7am6A1[A:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL ; X-RAY DIFFRACTION 2.700Å
e7am6C1[C:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,TAR ; X-RAY DIFFRACTION 2.700Å
e7am6B1[B:1-278] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,TAR ; X-RAY DIFFRACTION 2.700Å
e7am7A1[A:1-276] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.610Å
e7am7C1[C:1-275] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,PGE,SO4 ; X-RAY DIFFRACTION 2.610Å
e7am7B1[B:1-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.610Å
e7am8A1[A:2-277] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin BPN' ; ligands: AKR,CL,HIS,NA ; X-RAY DIFFRACTION 2.040Å
e6yd2A2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: 00S,BVK,CA,CL,DMS,LYS,NA,ON8,PO4,TBG ; X-RAY DIFFRACTION 1.8Å
e6yd3A1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: 00S,2UE,CA,CL,DMS,LYS,NA,ON8,PO4,TBG ; X-RAY DIFFRACTION 2.0Å
e6yd4A1[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: 00S,2UE,CA,CL,DMS,NA,ON8,PO4,TBG ; X-RAY DIFFRACTION 1.7Å
e6yd7A2[A:109-442] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Furin ; ligands: 00S,2UE,ARG,CA,CL,DMS,NA,ON8,PO4,TBG ; X-RAY DIFFRACTION 1.8Å
e7npsP11[P1:40-154,P1:266-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mycosin-5 ; ELECTRON MICROSCOPY
e5rocA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.520Å
e7njjA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: NO3 ; X-RAY DIFFRACTION 1.65Å
e7npsP21[P2:40-154,P2:266-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mycosin-5 ; ELECTRON MICROSCOPY
e7npsP31[P3:40-154,P3:266-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Mycosin-5 ; ELECTRON MICROSCOPY
e5rodA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.040Å
e5roeA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.500Å
e5rofA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: 4AQ,SO4 ; X-RAY DIFFRACTION 1.080Å
e5rogA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.080Å
e5rohA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.040Å
e5roiA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.050Å
e5rojA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.020Å
e5rokA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.040Å
e5rolA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: 47S,SO4 ; X-RAY DIFFRACTION 1.220Å
e5romA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.070Å
e5ronA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: 483,SO4 ; X-RAY DIFFRACTION 1.220Å
e5rooA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.410Å
e5ropA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: 47E,SO4 ; X-RAY DIFFRACTION 1.640Å
e5roqA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: 47E,SO4 ; X-RAY DIFFRACTION 1.020Å
e5rorA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: NCA,SO4 ; X-RAY DIFFRACTION 1.220Å
e5rosA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.450Å
e5rotA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.050Å
e5rouA1[A:1-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proteinase K ; ligands: SO4 ; X-RAY DIFFRACTION 1.060Å
Nexte4zoqM1[M:104-441] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Intracellular serine protease ; X-RAY DIFFRACTION 2.350Å
e4ne9A1[A:153-446] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Proprotein convertase subtilisin/kexin type 9 ; X-RAY DIFFRACTION 2.6Å
e4tr2B2[B:277-614] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Subtilisin-like 1 serine protease ; ligands: CA,PO4 ; X-RAY DIFFRACTION 2.7Å
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