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:
e1jmkC1[C:2-231]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
SURFACTIN SYNTHETASE ; ligands: SO4 ; X-RAY DIFFRACTION 1.71Å
e2h7xA1[A:9-291]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
TYPE I POLYKETIDE SYNTHASE PIKAIV ; ligands: MG,PSX,SO4 ; X-RAY DIFFRACTION 1.85Å
e7mhdA1[A:216-502] Image Pymol Jmol Links: PDB, SCOP, CATH
Fatty acid synthase ; ligands: ZEP ; X-RAY DIFFRACTION 2.0Å
e7mheAAA1[AAA:218-501] Image Pymol Jmol Links: PDB, SCOP, CATH
Fatty acid synthase ; ligands: EDO,ZEG ; X-RAY DIFFRACTION 2.80Å
e8q0tA1[A:1451-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: IJJ ; X-RAY DIFFRACTION 1.8Å
e8q0tB1[B:1451-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: IJJ ; X-RAY DIFFRACTION 1.8Å
e8q0uA1[A:1451-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: IKG,SO4 ; X-RAY DIFFRACTION 1.8Å
e8q0uB1[B:1451-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: IKG,SO4 ; X-RAY DIFFRACTION 1.8Å
e8q17A1[A:1451-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: GOL,IL8,SO4 ; X-RAY DIFFRACTION 1.709Å
e8q17B1[B:1450-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: 2Q5,GOL,IL8,SO4 ; X-RAY DIFFRACTION 1.709Å
e5ugzA1[A:2-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative thioesterase ; ligands: BME ; X-RAY DIFFRACTION 1.98Å
e5ugzB1[B:2-240] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative thioesterase ; ligands: BME ; X-RAY DIFFRACTION 1.98Å
e7e3zA1[A:10-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
thioesterase ; ligands: CL ; X-RAY DIFFRACTION 1.450Å
e1mnqA1[A:9-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
polyketide synthase IV ; X-RAY DIFFRACTION 2.20Å
e1kezC1[C:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ERYTHRONOLIDE SYNTHASE ; X-RAY DIFFRACTION 2.8Å
e2h7xB1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE I POLYKETIDE SYNTHASE PIKAIV ; ligands: DMS,PSX,SO4 ; X-RAY DIFFRACTION 1.85Å
e2hfjB1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type I polyketide synthase PikAIV ; ligands: DMS,SO4 ; X-RAY DIFFRACTION 1.950Å
e2hfjA1[A:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type I polyketide synthase PikAIV ; ligands: MG,SO4,YML ; X-RAY DIFFRACTION 1.950Å
e1mn6A1[A:9-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
polyketide synthase IV ; X-RAY DIFFRACTION 2.20Å
e1kezB1[B:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ERYTHRONOLIDE SYNTHASE ; X-RAY DIFFRACTION 2.8Å
e1mnaB1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
polyketide synthase IV ; X-RAY DIFFRACTION 1.80Å
e1mn6B1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
polyketide synthase IV ; X-RAY DIFFRACTION 2.20Å
e2h7yA1[A:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE I POLYKETIDE SYNTHASE PIKAIV ; ligands: MG,PSK,SO4 ; X-RAY DIFFRACTION 2.1Å
e1mnaA1[A:9-289] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
polyketide synthase IV ; X-RAY DIFFRACTION 1.80Å
e1kezA1[A:15-281] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ERYTHRONOLIDE SYNTHASE ; X-RAY DIFFRACTION 2.8Å
e1mnqB1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
polyketide synthase IV ; X-RAY DIFFRACTION 2.20Å
e1mo2B1[B:26-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Erythronolide synthase, modules 5 and 6 ; X-RAY DIFFRACTION 3.0Å
e2h7yB1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TYPE I POLYKETIDE SYNTHASE PIKAIV ; ligands: DMS,PSK,SO4 ; X-RAY DIFFRACTION 2.1Å
e1mo2A1[A:26-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Erythronolide synthase, modules 5 and 6 ; X-RAY DIFFRACTION 3.0Å
e1jmkO1[O:2-231] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SURFACTIN SYNTHETASE ; ligands: SO4 ; X-RAY DIFFRACTION 1.71Å
e3lcrA1[A:3-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tautomycetin biosynthetic PKS ; ligands: DMS,FMT ; X-RAY DIFFRACTION 2.000Å
e2vsqA1[A:1040-1290] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
SURFACTIN SYNTHETASE SUBUNIT 3 ; X-RAY DIFFRACTION 2.60Å
e2k2qB1[B:1-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Surfactin synthetase thioesterase subunit ; SOLUTION NMR
e3flaA1[A:2-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIFR ; ligands: CL ; X-RAY DIFFRACTION 1.8Å
e2hfkA1[A:9-292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type I polyketide synthase PikAIV ; ligands: DMS,E4H,MG,SO4 ; X-RAY DIFFRACTION 1.790Å
e2hfkB1[B:9-291] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Type I polyketide synthase PikAIV ; ligands: DMS,E4H,SO4 ; X-RAY DIFFRACTION 1.790Å
e2ronA1[A:1-242] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Surfactin synthetase thioesterase subunit ; SOLUTION NMR
e3flaB1[B:2-247] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RIFR ; ligands: CL ; X-RAY DIFFRACTION 1.8Å
e3flbA1[A:5-249] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
RifR ; ligands: CL,PG4 ; X-RAY DIFFRACTION 1.80Å
e3lcrB1[B:3-280] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tautomycetin biosynthetic PKS ; ligands: DMS,FMT ; X-RAY DIFFRACTION 2.000Å
e3qmvC1[C:-7-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.12Å
e3qmvD1[D:-7-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.12Å
e3qmwC1[C:6-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.5Å
e3qmwD1[D:11-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.5Å
e3qmvA2[A:32-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.12Å
e3ilsA2[A:1845-2109] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aflatoxin biosynthesis polyketide synthase ; X-RAY DIFFRACTION 1.680Å
e2roqA5[A:95-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enterobactin synthetase component F ; SOLUTION NMR
e3tejA5[A:1054-1293] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ENTEROBACTIN SYNTHASE COMPONENT F ; X-RAY DIFFRACTION 1.9Å
e3qmvB2[B:32-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.12Å
e3tejB3[B:1047-1172,B:1207-1293] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ENTEROBACTIN SYNTHASE COMPONENT F ; X-RAY DIFFRACTION 1.9Å
e3qmwB2[B:11-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; ligands: PG4 ; X-RAY DIFFRACTION 2.5Å
e3qmwA2[A:11-261] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE ; X-RAY DIFFRACTION 2.5Å
e5d3kA1[A:15-283] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Erythronolide synthase, modules 5 and 6 ; ligands: 1PE,CA ; X-RAY DIFFRACTION 1.700Å
e5d3zA1[A:15-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Erythronolide synthase, modules 5 and 6 ; ligands: 1PE,57H,CA ; X-RAY DIFFRACTION 2.1Å
e4xjvA1[A:25-265] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
S-acyl fatty acid synthase thioesterase, medium chain ; ligands: CL ; X-RAY DIFFRACTION 2.800Å
e4zxhA8[A:1051-1318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ABBFA_003403 ; X-RAY DIFFRACTION 2.70Å
e4zxiA8[A:1051-1318] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrocidine synthetase 3 ; X-RAY DIFFRACTION 2.90Å
e5ja1A1[A:1053-1292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enterobactin synthase component F ; X-RAY DIFFRACTION 3.0Å
e5ja2A2[A:1053-1292] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enterobactin synthase component F ; X-RAY DIFFRACTION 3.0Å
e5v3wA1[A:1451-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 2Q5 ; X-RAY DIFFRACTION 1.720Å
e5v3wB1[B:1451-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 2Q5 ; X-RAY DIFFRACTION 1.720Å
e5v3xA1[A:1453-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: I28 ; X-RAY DIFFRACTION 1.9360Å
e5v3xB1[B:1451-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: I28 ; X-RAY DIFFRACTION 1.9360Å
e5v3yA1[A:1453-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 5V8 ; X-RAY DIFFRACTION 1.90Å
e5v3yB1[B:1451-1463,B:1466-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 5V8,SO4 ; X-RAY DIFFRACTION 1.90Å
e5v3zA1[A:1451-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 1PE ; X-RAY DIFFRACTION 1.880Å
e5v3zB1[B:1451-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 1PE,SO4 ; X-RAY DIFFRACTION 1.880Å
e5v40A1[A:1452-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: JS1 ; X-RAY DIFFRACTION 1.990Å
e5v40B1[B:1451-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: JS1 ; X-RAY DIFFRACTION 1.990Å
e5v41A1[A:1453-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: J24 ; X-RAY DIFFRACTION 2.050Å
e5v41B1[B:1452-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; X-RAY DIFFRACTION 2.050Å
e5v42A1[A:1454-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: I66 ; X-RAY DIFFRACTION 1.9870Å
e5v42B1[B:1451-1463,B:1466-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: I66 ; X-RAY DIFFRACTION 1.9870Å
e6mlkA1[A:16-279] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
6-deoxyerythronolide-B synthase EryA3, modules 5 and 6 ; X-RAY DIFFRACTION 2.450Å
e6fvjD1[D:24-260] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: CA,E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6ba8A1[A:0-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Iron aquisition yersiniabactin synthesis enzyme, YbtT ; X-RAY DIFFRACTION 1.90Å
e6ba9A1[A:0-248] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Iron aquisition yersiniabactin synthesis enzyme, YbtT ; X-RAY DIFFRACTION 1.40Å
e6fvjA1[A:27-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: CA,E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6fvjB1[B:27-260] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6fvjC1[C:28-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: CA,E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6fvjE1[E:28-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6fvjF1[F:27-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6fvjG1[G:28-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: E9H,MPD ; X-RAY DIFFRACTION 2.6Å
e6fvjH1[H:28-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; ligands: E9H ; X-RAY DIFFRACTION 2.6Å
e6fw5A1[A:28-260] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable thioesterase TesA ; ligands: PO4 ; X-RAY DIFFRACTION 2.75Å
e6fw5B1[B:27-259] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable thioesterase TesA ; ligands: PO4 ; X-RAY DIFFRACTION 2.75Å
e6fw5C1[C:26-258] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable thioesterase TesA ; ligands: PO4 ; X-RAY DIFFRACTION 2.75Å
e6fw5D1[D:27-257] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Probable thioesterase TesA ; ligands: PO4 ; X-RAY DIFFRACTION 2.75Å
e6ecbA1[A:2398-2648] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 1.7Å
e6eccA1[A:2375-2499,A:2540-2647] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 1.8Å
e6ecdA1[A:2398-2648] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 1.9Å
e6eceA1[A:2398-2648] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2Å
e6eceB1[B:2379-2646] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2Å
e6ecfA1[A:2398-2648] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2.5Å
e6ecfB1[B:2398-2649] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2.5Å
e6ecfC1[C:2398-2648] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2.5Å
e6ecfD1[D:2398-2647] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2.5Å
e6ecfE1[E:2379-2649] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2.5Å
e6ecfF1[F:2398-2647] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Vlm2 ; X-RAY DIFFRACTION 2.5Å
e6ojcA1[A:1695-1923] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NocB ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.79Å
e6ojdA1[A:1696-1922] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NocB ; ligands: CA,GOL,MUY ; X-RAY DIFFRACTION 1.99Å
e6ojdB1[B:1697-1923] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NocB ; ligands: CA,GOL,MUY ; X-RAY DIFFRACTION 1.99Å
e6ojdC1[C:1697-1923] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NocB ; ligands: CA,GOL,MUY ; X-RAY DIFFRACTION 1.99Å
e6ojdD1[D:1697-1923] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NocB ; ligands: GOL,MUY ; X-RAY DIFFRACTION 1.99Å
e6vapA1[A:8-255] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; X-RAY DIFFRACTION 1.89Å
e6vapB1[B:7-251] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Thioesterase ; X-RAY DIFFRACTION 1.89Å
e7crnA1[A:8-275] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Non-ribosomal peptide synthetase 4 ; X-RAY DIFFRACTION 2.257Å
e7crnB1[B:8-275] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Non-ribosomal peptide synthetase 4 ; X-RAY DIFFRACTION 2.257Å
e7crnC1[C:8-275] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Non-ribosomal peptide synthetase 4 ; X-RAY DIFFRACTION 2.257Å
e7vo5A1[A:1-283] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
ScnS4 ; ligands: 81E ; X-RAY DIFFRACTION 2.400Å
e7dxoA1[A:8-275] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Non-ribosomal peptide synthetase 4 ; X-RAY DIFFRACTION 2.4Å
e7vo4A1[A:8-283] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
ScnS4 ; ligands: SO4 ; X-RAY DIFFRACTION 2.100Å
e7vo4B1[B:8-283] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
ScnS4 ; X-RAY DIFFRACTION 2.100Å
e7dxoB1[B:8-275] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Non-ribosomal peptide synthetase 4 ; X-RAY DIFFRACTION 2.4Å
e7dxoC1[C:8-275] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Non-ribosomal peptide synthetase 4 ; X-RAY DIFFRACTION 2.4Å
e7m7vB1[B:1452-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 ; ligands: Z3J ; X-RAY DIFFRACTION 2.29Å
e7r0xA1[A:31-273,A:293-353] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase ; X-RAY DIFFRACTION 2.83Å
e7m7vA1[A:1454-1726] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 ; ligands: Z3J ; X-RAY DIFFRACTION 2.29Å
e7vjtA1[A:1450-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 7IJ ; X-RAY DIFFRACTION 1.94Å
e7vjtB1[B:1451-1727] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Polyketide synthase Pks13 (Termination polyketide synthase) ; ligands: 7IJ ; X-RAY DIFFRACTION 1.94Å
e1xktB1[B:2217-2502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
fatty acid synthase ; X-RAY DIFFRACTION 2.6Å
e3tjmA1[A:2218-2500] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid synthase ; ligands: 7FA ; X-RAY DIFFRACTION 1.4800Å
e2px6A1[A:2221-2501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE DOMAIN ; ligands: DH9,DTT ; X-RAY DIFFRACTION 2.3Å
e2px6B1[B:2221-2507] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
THIOESTERASE DOMAIN ; ligands: DH9,DTT ; X-RAY DIFFRACTION 2.3Å
e4z49A1[A:2221-2502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid synthase ; X-RAY DIFFRACTION 1.7Å
e4z49B1[B:2221-2502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid synthase ; ligands: K ; X-RAY DIFFRACTION 1.7Å
e2cb9A1[A:6-224] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FENGYCIN SYNTHETASE ; ligands: ACY ; X-RAY DIFFRACTION 1.800Å
e2cbgA1[A:6-224] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
FENGYCIN SYNTHETASE ; ligands: PMS ; X-RAY DIFFRACTION 2.500Å

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.
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