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:
e5oe3A1[A:2-150]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
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Anthranilate--CoA ligase ; ligands: EDO,PEG ; X-RAY DIFFRACTION 1.430Å
e5oe3A2[A:151-321]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
Anthranilate--CoA ligase ; ligands: 3UK,EDO,PEG ; X-RAY DIFFRACTION 1.430Å
e1pg4A4[A:250-436]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
acetyl-CoA synthetase ; ligands: COA,EDO,PRX ; X-RAY DIFFRACTION 1.75Å
e1amuA3[A:17-175]
nonrep
Image
Pymol
Jmol Links:
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DOI
GRAMICIDIN SYNTHETASE 1 ; X-RAY DIFFRACTION 1.9Å
e1amuA4[A:176-347]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
CATH, PubMed,
DOI
GRAMICIDIN SYNTHETASE 1 ; ligands: AMP,MG,PHE ; X-RAY DIFFRACTION 1.9Å
e1lciA3[A:4-182]
nonrep
Image
Pymol
Jmol Links:
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LUCIFERASE ; X-RAY DIFFRACTION 2.0Å
e1lciA4[A:183-355]
nonrep
Image
Pymol
Jmol Links:
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SCOP,
CATH, PubMed,
DOI
LUCIFERASE ; X-RAY DIFFRACTION 2.0Å
e7aihAi1[Ai:217-395] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
mL69 ; ELECTRON MICROSCOPY
e7aneAi1[Ai:217-395] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
mL69 ; ELECTRON MICROSCOPY
e6o6eB2[B:151-327] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-proline--[L-prolyl-carrier protein] ligase ; ligands: FMT,LOY,MLA ; X-RAY DIFFRACTION 2.140Å
e4g36A4[A:183-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
LUCIFERIN 4-MONOOXYGENASE ; ligands: SLU ; X-RAY DIFFRACTION 2.62Å
e3fccA5[A:142-319] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-ALANINE--POLY(PHOSPHORIBITOL) LIGASE SUBUNIT 1 ; ligands: ATP ; X-RAY DIFFRACTION 2.32Å
e4ir7A4[A:165-329] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Long chain fatty acid CoA ligase FadD10 ; ligands: 1ZZ,MG ; X-RAY DIFFRACTION 2.8Å
e4isbB4[B:165-329] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Long chain fatty acid CoA ligase FadD10 ; ligands: SO4 ; X-RAY DIFFRACTION 2.200Å
e6iykA5[A:180-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2,3-dihydroxybenzoate-AMP ligase component of enterobactin synthase multienzyme complex ; ligands: B1U ; X-RAY DIFFRACTION 2.45Å
e6iykB5[B:180-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2,3-dihydroxybenzoate-AMP ligase component of enterobactin synthase multienzyme complex ; ligands: B1U ; X-RAY DIFFRACTION 2.45Å
e6iylA4[A:180-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2,3-dihydroxybenzoate-AMP ligase component of enterobactin synthase multienzyme complex ; ligands: B1X ; X-RAY DIFFRACTION 2.56Å
e6iylB5[B:180-354] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
2,3-dihydroxybenzoate-AMP ligase component of enterobactin synthase multienzyme complex ; ligands: B1X ; X-RAY DIFFRACTION 2.56Å
e3cw9B4[B:147-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
4-CHLOROBENZOYL COA LIGASE ; ligands: 01A,AMP,MG,NO3 ; X-RAY DIFFRACTION 2.0Å
e1t5dX4[X:147-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
4-chlorobenzoyl CoA ligase ; ligands: 174 ; X-RAY DIFFRACTION 2.20Å
e1t5hX4[X:147-323] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
4-chlorobenzoyl CoA ligase ; X-RAY DIFFRACTION 2.00Å
e4d4gA5[A:145-330] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
APNAA1 ; ligands: ANP,GOL,MG ; X-RAY DIFFRACTION 2.25Å
e4d4iA5[A:145-330] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
APNAA1 ; ligands: ANP,ARG,MG ; X-RAY DIFFRACTION 2.00Å
e4d56A5[A:145-330] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
APNAA1 ; ligands: AMP,PO4,TYR ; X-RAY DIFFRACTION 2.10Å
e4d57A5[A:145-330] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
APNA A1 ; ligands: AMP,ARG,GOL,PO4 ; X-RAY DIFFRACTION 2.00Å
e4dg9A6[A:154-332] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PA1221 ; ligands: DG9 ; X-RAY DIFFRACTION 2.55Å
e4r0mB3[B:170-363] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
McyG protein ; ligands: FA5 ; X-RAY DIFFRACTION 2.45Å
e4eatA3[A:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzoate-coenzyme A ligase ; ligands: BEZ ; X-RAY DIFFRACTION 1.798Å
e4eatB1[B:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzoate-coenzyme A ligase ; ligands: BEZ,GOL ; X-RAY DIFFRACTION 1.798Å
e4zxhA9[A:588-781] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ABBFA_003403 ; X-RAY DIFFRACTION 2.70Å
e1pg3B4[B:250-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
acetyl-CoA synthetase ; ligands: COA,EDO,PRX ; X-RAY DIFFRACTION 2.29Å
e1ba3A4[A:183-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,
LUCIFERASE ; ligands: MBR ; X-RAY DIFFRACTION 2.2Å
e5dv9A4[A:182-354] Image Pymol Jmol Links: PDB, SCOP, CATH
Luciferin 4-monooxygenase ; X-RAY DIFFRACTION 2.4Å
e6ac3B5[B:180-360] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Red-bioluminescence eliciting luciferase ; X-RAY DIFFRACTION 3.6Å
e4zxjA8[A:592-776] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: 4T8
e5ja1A9[A:592-777] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enterobactin synthase component F ; ligands: 75C ; X-RAY DIFFRACTION 3.0Å
e5ja2A9[A:592-777] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enterobactin synthase component F ; ligands: 75C,BU9 ; X-RAY DIFFRACTION 3.0Å
e5t3dA7[A:592-776] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Enterobactin synthase component F ; ligands: 75C ; X-RAY DIFFRACTION 2.8Å
e3wv5A2[A:172-346] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Non-ribosomal peptide synthetase ; ligands: 2AS ; X-RAY DIFFRACTION 2.20Å
e1pg3A4[A:250-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
acetyl-CoA synthetase ; ligands: COA,EDO,PRX ; X-RAY DIFFRACTION 2.29Å
e1pg4B4[B:250-436] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
acetyl-CoA synthetase ; ligands: COA,EDO,PRX ; X-RAY DIFFRACTION 1.75Å
e6oz1A3[A:256-433] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxidoreductase ; ligands: AMP,CL,GOL,SIN,SO4 ; X-RAY DIFFRACTION 1.97Å
e6sq8A4[A:147-313] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid CoA ligase ; ligands: AMP,EQ2 ; X-RAY DIFFRACTION 2.59Å
e6sq8D3[D:147-313] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid CoA ligase ; ligands: AMP,EQ2 ; X-RAY DIFFRACTION 2.59Å
e6sq8B3[B:145-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid CoA ligase ; ligands: AMP,EQ2 ; X-RAY DIFFRACTION 2.59Å
e6sq8C3[C:145-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid CoA ligase ; ligands: AMP,EQ2 ; X-RAY DIFFRACTION 2.59Å
e6sq8E2[E:145-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Fatty acid CoA ligase ; ligands: AMP,EQ2 ; X-RAY DIFFRACTION 2.59Å
e6k4dA3[A:182-356] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ancestral luciferase AncLamp ; ligands: D4F,ESJ ; X-RAY DIFFRACTION 1.70Å
e6m01A2[A:158-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative ATP-dependent b-aminoacyl-ACP synthetase ; ligands: 9EF,ADP ; X-RAY DIFFRACTION 2.000Å
e6vhtA1[A:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL ; X-RAY DIFFRACTION 1.84Å
e6vhuA2[A:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,EPE,K ; X-RAY DIFFRACTION 1.60Å
e6vhwA3[A:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,PEG,R2V ; X-RAY DIFFRACTION 1.83Å
e6vhwB2[B:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,PEG,R2V ; X-RAY DIFFRACTION 1.83Å
e6vhxA3[A:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,QXG ; X-RAY DIFFRACTION 1.70Å
e6vhxB2[B:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,EPE,QXG ; X-RAY DIFFRACTION 1.70Å
e6vhzA1[A:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,QXP ; X-RAY DIFFRACTION 2.12Å
e6vhzB1[B:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,QXP ; X-RAY DIFFRACTION 2.12Å
e6vhuB3[B:152-325] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: BR,CL,EPE ; X-RAY DIFFRACTION 1.60Å
e6vhvA1[A:152-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain ; ligands: QXG ; X-RAY DIFFRACTION 2.89Å
e6vhyA3[A:152-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain, Non-ribosomal peptide synthetase fusion protein ; ligands: QXD ; X-RAY DIFFRACTION 3.00Å
e6vhyB4[B:152-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain, Non-ribosomal peptide synthetase fusion protein ; ligands: QXD ; X-RAY DIFFRACTION 3.00Å
e6vhyC3[C:152-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain, Non-ribosomal peptide synthetase fusion protein ; ligands: QXD ; X-RAY DIFFRACTION 3.00Å
e6vhyD1[D:152-322] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
NpsA Adenylation Domain, Non-ribosomal peptide synthetase fusion protein ; ligands: QXD ; X-RAY DIFFRACTION 3.00Å
e6k4cA1[A:181-350] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Ancestral luciferase AncLamp ; ligands: MG,SLU ; X-RAY DIFFRACTION 2.1Å
e6qjzA4[A:161-337] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
oxalyl CoA-synthetase ; ligands: AMP ; X-RAY DIFFRACTION 2.7Å
e7kdnD3[D:268-453] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: PRX ; X-RAY DIFFRACTION 2.800Å
e7kdnF3[F:268-453] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: PRX ; X-RAY DIFFRACTION 2.800Å
e6wuqA1[A:4-253] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
AjiA1 ; ligands: MG,ZN ; X-RAY DIFFRACTION 2.000Å
e6wuqB2[B:4-251] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
AjiA1 ; ligands: MG,ZN ; X-RAY DIFFRACTION 2.000Å
e6m2oA3[A:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzoate-coenzyme A ligase ; X-RAY DIFFRACTION 1.570Å
e6m2oB3[B:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzoate-coenzyme A ligase ; X-RAY DIFFRACTION 1.570Å
e6m2uA4[A:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzoate-coenzyme A ligase ; ligands: AMP,F0O ; X-RAY DIFFRACTION 1.709Å
e6m2uB3[B:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Benzoate-coenzyme A ligase ; ligands: AMP,F0O ; X-RAY DIFFRACTION 1.709Å
e7knoA4[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,PO4,WTA ; X-RAY DIFFRACTION 1.800Å
e7knoB3[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,PO4,WTA ; X-RAY DIFFRACTION 1.800Å
e7knpA4[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,PO4,WT7 ; X-RAY DIFFRACTION 2.250Å
e7knpB3[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,PO4,WT7 ; X-RAY DIFFRACTION 2.250Å
e7l4gA4[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: 6R9,EDO,PO4 ; X-RAY DIFFRACTION 2.200Å
e7l4gB2[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: 6R9,EDO,PO4 ; X-RAY DIFFRACTION 2.200Å
e7knoC3[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,PO4,WTA ; X-RAY DIFFRACTION 1.800Å
e7l4gC2[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: 6R9,EDO,K,PO4 ; X-RAY DIFFRACTION 2.200Å
e7knpC3[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,WT7 ; X-RAY DIFFRACTION 2.250Å
e6m2tA2[A:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH
Benzoate-coenzyme A ligase ; ligands: 6V9,AMP ; X-RAY DIFFRACTION 2.138Å
e7dq5A2[A:162-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative ATP-dependent b-aminoacyl-ACP synthetase ; ligands: 8PZ ; X-RAY DIFFRACTION 2.45Å
e6ltcA5[A:603-809] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nonribosomal peptide synthetase ; ligands: AMP,CL,EW6 ; X-RAY DIFFRACTION 3.30Å
e6m2tB2[B:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH
Benzoate-coenzyme A ligase ; ligands: 6V9,AMP ; X-RAY DIFFRACTION 2.138Å
e6m2tC1[C:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH
Benzoate-coenzyme A ligase ; ligands: 6V9,AMP ; X-RAY DIFFRACTION 2.138Å
e6m2tD1[D:160-339] Image Pymol Jmol Links: PDB, SCOP, CATH
Benzoate-coenzyme A ligase ; ligands: 6V9,AMP ; X-RAY DIFFRACTION 2.138Å
e7dq5B4[B:162-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative ATP-dependent b-aminoacyl-ACP synthetase ; ligands: 8PZ ; X-RAY DIFFRACTION 2.45Å
e7dq6A3[A:162-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative ATP-dependent b-aminoacyl-ACP synthetase ; ligands: HFR ; X-RAY DIFFRACTION 2.60Å
e6ltdA1[A:603-809] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nonribosomal peptide synthetase ; ligands: AMP,EW6 ; X-RAY DIFFRACTION 4.10Å
e6ltdB1[B:603-809] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nonribosomal peptide synthetase ; ligands: AMP,EW6 ; X-RAY DIFFRACTION 4.10Å
e6ltaA2[A:603-809] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nonribosomal peptide synthetase ; X-RAY DIFFRACTION 2.45Å
e6ltbA2[A:603-809] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Nonribosomal peptide synthetase ; ligands: ANP ; X-RAY DIFFRACTION 3.10Å
e7dq6B3[B:166-343] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative ATP-dependent b-aminoacyl-ACP synthetase ; ligands: HFR ; X-RAY DIFFRACTION 2.60Å
e7mmzA1[A:228-414] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: EDO,WTA ; X-RAY DIFFRACTION 2.400Å
e7kydA1[A:187-349] Image Pymol Jmol Links: PDB, SCOP, CATH
Long-chain fatty-acyl-CoA synthetase CG6178 ; ligands: C5Y,EDO ; X-RAY DIFFRACTION 2.498Å
e7ly7A5[A:1407-1596] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BmdB, Bacillamide NRPS ; ligands: YOA ; X-RAY DIFFRACTION 3.8Å
e7wewA1[A:153-323] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Epsilon-poly-L-lysine synthase ; ligands: GOL,LAD,SO4 ; X-RAY DIFFRACTION 2.3Å
e7r7eA3[A:158-367] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyketide synthase ; ligands: ACT,AMP,POP ; X-RAY DIFFRACTION 1.99Å
e7r7eB3[B:158-367] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyketide synthase ; ligands: ACT,AMP,POP ; X-RAY DIFFRACTION 1.99Å
e7r7fA1[A:158-367] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyketide synthase ; ligands: 1T1,ACT,MG,POP ; X-RAY DIFFRACTION 2.13Å
e7r7fB4[B:158-367] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyketide synthase ; ligands: 1T1,ACT,POP ; X-RAY DIFFRACTION 2.13Å
e7r7gA3[A:158-367] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyketide synthase ; ligands: 1TF,ACT,MG,POP ; X-RAY DIFFRACTION 2.25Å
e7r7gB1[B:158-367] Image Pymol Jmol Links: PDB, SCOP, CATH
Polyketide synthase ; ligands: 1TF,ACT,POP ; X-RAY DIFFRACTION 2.25Å
e7vhvD3[D:134-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-alanine--D-alanyl carrier protein ligase ; ligands: ATP,MG ; X-RAY DIFFRACTION 2.55Å
e7vhvC2[C:134-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-alanine--D-alanyl carrier protein ligase ; ligands: ATP,MG ; X-RAY DIFFRACTION 2.55Å
e7vhvA3[A:134-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-alanine--D-alanyl carrier protein ligase ; ligands: ATP ; X-RAY DIFFRACTION 2.55Å
e7vhvB2[B:134-311] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-alanine--D-alanyl carrier protein ligase ; ligands: ATP ; X-RAY DIFFRACTION 2.55Å
e7r27A1[A:143-324] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-alanine--D-alanyl carrier protein ligase ; ligands: AMP,DAL ; X-RAY DIFFRACTION 2.01Å
e7tybA3[A:187-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pyochelin biosynthesis protein PchD ; ligands: KT0 ; X-RAY DIFFRACTION 2.11Å
e7tz4A2[A:186-362] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Pyochelin biosynthesis salicyl-AMP ligase PchD ; ligands: KUX ; X-RAY DIFFRACTION 1.69Å
e7ly5A1[A:1407-1571] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BmdB, Bacillamide NRPS ; X-RAY DIFFRACTION 2.5Å
e7r27B1[B:143-324] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-alanine--D-alanyl carrier protein ligase ; ligands: AMP,DAL ; X-RAY DIFFRACTION 2.01Å
e7ywkA3[A:179-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrocidine synthase 1 ; ligands: AMP,BTB ; X-RAY DIFFRACTION 1.39Å
e7ywjA3[A:179-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrocidine synthase 1 ; ligands: BTB ; X-RAY DIFFRACTION 1.749Å
e7ywjB2[B:179-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrocidine synthase 1 ; X-RAY DIFFRACTION 1.749Å
e7ywkB3[B:179-349] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Tyrocidine synthase 1 ; ligands: AMP,BTB,CL ; X-RAY DIFFRACTION 1.39Å
e8afgA3[A:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ligands: SO4 ; X-RAY DIFFRACTION 2.45Å
e8hczA1[A:129-347] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Long-chain-fatty-acid--AMP ligase FadD23 ; X-RAY DIFFRACTION 1.48Å
e8hd4A4[A:160-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Long-chain-fatty-acid--AMP ligase FadD23 ; ligands: 1TF ; X-RAY DIFFRACTION 2.680Å
e8hdfA1[A:160-376] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Long-chain-fatty-acid--AMP ligase FadD23 ; ligands: ANP,PLM ; X-RAY DIFFRACTION 2.24Å
e8epsB1[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: WPO ; X-RAY DIFFRACTION 2.650Å
e8g0uA3[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHQ ; X-RAY DIFFRACTION 1.90Å
e8g0vA2[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHT ; X-RAY DIFFRACTION 1.90Å
e8g0vB4[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: PO4,YHT ; X-RAY DIFFRACTION 1.90Å
e8epsA2[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: WPO ; X-RAY DIFFRACTION 2.650Å
e8epsC3[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: WPO ; X-RAY DIFFRACTION 2.650Å
e8g0rA2[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHF ; X-RAY DIFFRACTION 2.60Å
e8g0rB1[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHF ; X-RAY DIFFRACTION 2.60Å
e8g0rC4[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHF ; X-RAY DIFFRACTION 2.60Å
e8g0tA3[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHK ; X-RAY DIFFRACTION 2.45Å
e8g0tB2[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHK ; X-RAY DIFFRACTION 2.45Å
e8g0tC3[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHK ; X-RAY DIFFRACTION 2.45Å
e8g0uB4[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHQ ; X-RAY DIFFRACTION 1.90Å
e8g0vC1[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHT ; X-RAY DIFFRACTION 1.90Å
e8g0sA4[A:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: CL,YHF ; X-RAY DIFFRACTION 2.90Å
e8g0sC4[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: CL,YHF ; X-RAY DIFFRACTION 2.90Å
e8g0sB3[B:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: CL,YHF ; X-RAY DIFFRACTION 2.90Å
e8g0uC1[C:275-461] Image Pymol Jmol Links: PDB, SCOP, CATH
Acetyl-coenzyme A synthetase ; ligands: YHQ ; X-RAY DIFFRACTION 1.90Å
e8affB2[B:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affC1[C:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affE2[E:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affF2[F:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affG3[G:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affH3[H:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affJ3[J:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affK3[K:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8affL3[L:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; X-RAY DIFFRACTION 2.87Å
e8afgB2[B:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ligands: SO4 ; X-RAY DIFFRACTION 2.45Å
e8atdC2[C:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ELECTRON MICROSCOPY
e8atdE3[E:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ELECTRON MICROSCOPY
e8atdF1[F:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ELECTRON MICROSCOPY
e8atdD3[D:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ELECTRON MICROSCOPY
e8atdB1[B:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ELECTRON MICROSCOPY
e8atdA2[A:184-352] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Oxalate--CoA ligase ; ELECTRON MICROSCOPY
e7xbsA2[A:144-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CmnG ; ligands: TRS ; X-RAY DIFFRACTION 1.64Å
e7xbtA4[A:145-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CmnG ; ligands: AMP,MG ; X-RAY DIFFRACTION 1.84Å
e7xbuA2[A:145-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CmnG ; ligands: MYN ; X-RAY DIFFRACTION 2.35Å
e7thnB2[B:135-310] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-proline--[L-prolyl-carrier protein] ligase ; ligands: AZI,GOL,I5M,MG ; X-RAY DIFFRACTION 1.60Å
e7thqB1[B:149-328] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-proline--[L-prolyl-carrier protein] ligase ; ligands: AZI,I5M ; X-RAY DIFFRACTION 2.46Å
e7thqA2[A:149-327] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
L-proline--[L-prolyl-carrier protein] ligase ; ligands: AZI,I5M ; X-RAY DIFFRACTION 2.46Å
e8iquA3[A:159-376] Image Pymol Jmol Links: PDB, SCOP, CATH
Fatty-acid-CoA ligase FadD23 ; ligands: 649 ; X-RAY DIFFRACTION 2.64Å
e8p5oA3[A:148-326] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; X-RAY DIFFRACTION 2.6Å
e8g95A2[A:163-329] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
; ligands: CAC,EDO ; X-RAY DIFFRACTION 2.195Å
e3cw9A3[A:1-146]
nonrep
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4-CHLOROBENZOYL COA LIGASE ; ligands: 01A,EDO ; X-RAY DIFFRACTION 2.0Å
e3cw9A4[A:147-323]
nonrep
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4-CHLOROBENZOYL COA LIGASE ; ligands: 01A,AMP,MG,NO3 ; X-RAY DIFFRACTION 2.0Å
e1mdbA3[A:1-176]
nonrep
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2,3-dihydroxybenzoate-AMP ligase ; ligands: SO4 ; X-RAY DIFFRACTION 2.15Å
e1mdbA4[A:177-352]
nonrep
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2,3-dihydroxybenzoate-AMP ligase ; ligands: AMP,DBH ; X-RAY DIFFRACTION 2.15Å
e4isbA1[A:10-165]
nonrep
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Long chain fatty acid CoA ligase FadD10 ; X-RAY DIFFRACTION 2.200Å
e4isbA2[A:166-340]
nonrep
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Long chain fatty acid CoA ligase FadD10 ; ligands: SO4 ; X-RAY DIFFRACTION 2.200Å
e4oxiA1[A:15-188]
nonrep
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Enterobactin synthetase component F-related protein ; X-RAY DIFFRACTION 2.26Å
e4oxiA2[A:190-368]
nonrep
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Enterobactin synthetase component F-related protein ; ligands: GAP ; X-RAY DIFFRACTION 2.26Å
e1v25A3[A:8-170]
nonrep
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LONG-CHAIN-FATTY-ACID-COA SYNTHETASE ; X-RAY DIFFRACTION 2.3Å
e1v25A4[A:171-356]
nonrep
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LONG-CHAIN-FATTY-ACID-COA SYNTHETASE ; ligands: ANP,MG ; X-RAY DIFFRACTION 2.3Å
e5ey9B1[B:3-173]
nonrep
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Long-chain-fatty-acid--AMP ligase FadD32 ; X-RAY DIFFRACTION 2.50Å
e5ey9B2[B:174-389]
nonrep
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Long-chain-fatty-acid--AMP ligase FadD32 ; ligands: 5SV,GOL ; X-RAY DIFFRACTION 2.50Å
e5u2aA1[A:10-191]
nonrep
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AMP-dependent synthetase and ligase ; ligands: CL ; X-RAY DIFFRACTION 2.500Å
e5u2aA2[A:192-367]
nonrep
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AMP-dependent synthetase and ligase ; ligands: CL ; X-RAY DIFFRACTION 2.500Å
e1ultA3[A:171-356]
nonrep
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LONG CHAIN FATTY ACID-COA LIGASE ; X-RAY DIFFRACTION 2.55Å

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