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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative

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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

X: LuxS, MPP, ThrRS/AlaRS common domain

looks like an elaborated ferredoxin

X: ClpS-like

contains a HTH motif

X: Alpha-lytic protease prodomain-like
H: a+b domain in acetyl-CoA synthetase-like proteins
T: a+b domain in acetyl-CoA synthetase-like proteins
F: AMP-binding_C

PF13193 CL0531

Representatives:

e1pg4A5[A:516-647] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

acetyl-CoA synthetase ; ligands: COA,EDO,MG,PRX ; X-RAY DIFFRACTION 1.75Å

e1amuA2[A:429-530] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GRAMICIDIN SYNTHETASE 1 ; ligands: AMP,PHE ; X-RAY DIFFRACTION 1.9Å

e1lciA2[A:441-544] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LUCIFERASE ; X-RAY DIFFRACTION 2.0Å

e3cw9A2[A:401-503] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-CHLOROBENZOYL COA LIGASE ; ligands: 01A,AMP,NO3 ; X-RAY DIFFRACTION 2.0Å

e1mdbA2[A:429-536] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2,3-dihydroxybenzoate-AMP ligase ; ligands: AMP,DBH ; X-RAY DIFFRACTION 2.15Å

e4isbA4[A:424-531] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Long chain fatty acid CoA ligase FadD10 ; ligands: SO4 ; X-RAY DIFFRACTION 2.200Å

e3iteB7[B:422-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SIDN SIDEROPHORE SYNTHETASE ; X-RAY DIFFRACTION 2.0Å

e4u5yD1[D:528-647] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acetyl-coenzyme A synthetase ; X-RAY DIFFRACTION 1.9Å

e4gs5A4[A:246-350] Image Pymol Jmol Links: PDB, SCOP, CATH

ACYL-COA SYNTHETASE (AMP-FORMING)/AMP-ACID LIGASE II-LIKE PROTEIN ; ligands: EDO,IOD ; X-RAY DIFFRACTION 2.02Å

e5k85B3[B:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; ligands: EDO ; X-RAY DIFFRACTION 2.3Å

e4dg9A1[A:416-512] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PA1221 ; ligands: DG9 ; X-RAY DIFFRACTION 2.55Å

e5k85A3[A:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; X-RAY DIFFRACTION 2.3Å

e4gxqA2[A:398-506] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase, Benzoate-CoA ligase Chimeric protein ; X-RAY DIFFRACTION 2Å

e4dg8A2[A:416-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PA1221 ; ligands: AMP,BU3 ; X-RAY DIFFRACTION 2.15Å

e5msdA4[A:511-639] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Carboxylic acid reductase ; ligands: AMP ; X-RAY DIFFRACTION 1.71Å

e4gxqC2[C:398-506] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase, Benzoate-CoA ligase Chimeric protein ; X-RAY DIFFRACTION 2Å

e4gxqB2[B:398-506] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase, Benzoate-CoA ligase Chimeric protein ; X-RAY DIFFRACTION 2Å

e5mscA4[A:513-639] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Carboxylic acid reductase ; ligands: AMP ; X-RAY DIFFRACTION 1.85Å

e4isbB10[B:414-531] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Long chain fatty acid CoA ligase FadD10 ; X-RAY DIFFRACTION 2.200Å

e4eatB6[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: BEZ,GOL ; X-RAY DIFFRACTION 1.798Å

e2v7bA6[A:423-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BENZOATE-COENZYME A LIGASE ; ligands: BEZ ; X-RAY DIFFRACTION 1.84Å

e2v7bB6[B:423-528] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

BENZOATE-COENZYME A LIGASE ; ligands: BEZ ; X-RAY DIFFRACTION 1.84Å

e4eatA6[A:412-523] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; X-RAY DIFFRACTION 1.798Å

e4ir7A14[A:414-531] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Long chain fatty acid CoA ligase FadD10 ; ligands: 1ZZ ; X-RAY DIFFRACTION 2.8Å

e4rlfA2[A:412-521] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: 3SK,GOL ; X-RAY DIFFRACTION 1.73Å

e4rlfB4[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: 3SK,GOL ; X-RAY DIFFRACTION 1.73Å

e4rlqA3[A:412-523] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; X-RAY DIFFRACTION 1.63Å

e4rlqB2[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: 3SK,GOL ; X-RAY DIFFRACTION 1.63Å

e4rm2A1[A:412-521] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: 3U4 ; X-RAY DIFFRACTION 1.77Å

e4rm2B2[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: 3U4 ; X-RAY DIFFRACTION 1.77Å

e4rm3B1[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: FOA ; X-RAY DIFFRACTION 1.76Å

e4rmnA1[A:412-523] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: C21,GOL ; X-RAY DIFFRACTION 1.72Å

e4rmnB2[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: C21,GOL ; X-RAY DIFFRACTION 1.72Å

e4zjzA4[A:412-522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: GOL,OOB ; X-RAY DIFFRACTION 1.7Å

e4zjzB2[B:412-524] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: GOL,OOB ; X-RAY DIFFRACTION 1.7Å

e4rm3A3[A:412-522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Benzoate-coenzyme A ligase ; ligands: FOA ; X-RAY DIFFRACTION 1.76Å

e5e7qA2[A:402-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

acyl-CoA synthetase ; ligands: SO4 ; X-RAY DIFFRACTION 2.230Å

e5e7qB2[B:402-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

acyl-CoA synthetase ; ligands: SO4 ; X-RAY DIFFRACTION 2.230Å

e1ba3A2[A:435,A:441-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed,

LUCIFERASE ; X-RAY DIFFRACTION 2.2Å

e1mdfA2[A:428-535] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2,3-dihydroxybenzoate-AMP ligase ; X-RAY DIFFRACTION 2.50Å

e1md9A2[A:428-535] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2,3-dihydroxybenzoate-AMP ligase ; ligands: AMP,DBH ; X-RAY DIFFRACTION 2.80Å

e1amuB2[B:428-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GRAMICIDIN SYNTHETASE 1 ; ligands: AMP,PHE ; X-RAY DIFFRACTION 1.9Å

e3cw9B2[B:400-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-CHLOROBENZOYL COA LIGASE ; ligands: 01A,AMP,NO3 ; X-RAY DIFFRACTION 2.0Å

e1t5hX2[X:400-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-chlorobenzoyl CoA ligase ; ligands: CA ; X-RAY DIFFRACTION 2.00Å

e1t5dX2[X:400-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-chlorobenzoyl CoA ligase ; ligands: CA ; X-RAY DIFFRACTION 2.20Å

e3a9uA2[A:435-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase ; X-RAY DIFFRACTION 2.4Å

e3fccA2[A:398-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

D-ALANINE--POLY(PHOSPHORIBITOL) LIGASE SUBUNIT 1 ; ligands: ATP ; X-RAY DIFFRACTION 2.32Å

e3gpcA1[A:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A ; ligands: COA,MG ; X-RAY DIFFRACTION 1.9Å

e2d1qA2[A:440-542] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Luciferin 4-monooxygenase ; ligands: AMP ; X-RAY DIFFRACTION 2.30Å

e3e7wA2[A:397-508] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

D-alanine--poly(phosphoribitol) ligase subunit 1 ; ligands: AMP,PO4 ; X-RAY DIFFRACTION 2.280Å

e3dhvA3[A:398-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

D-alanine-poly(phosphoribitol) ligase ; ligands: AMP,DAL ; X-RAY DIFFRACTION 2.0Å

e2vzeA3[A:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACYL-COENZYME A SYNTHETASE ACSM2A, MITOCHONDRIAL ; ligands: AMP ; X-RAY DIFFRACTION 2.45Å

e3b7wA2[A:459-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A, mitochondrial precursor ; ligands: CL,MG ; X-RAY DIFFRACTION 2.00Å

e3c5eA2[A:459-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A, mitochondrial precursor ; ligands: ATP,MG ; X-RAY DIFFRACTION 1.600Å

e3dayA2[A:459-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A, mitochondrial precursor ; ligands: APC,MG ; X-RAY DIFFRACTION 1.95Å

e2vzeC2[C:459-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACYL-COENZYME A SYNTHETASE ACSM2A, MITOCHONDRIAL ; ligands: AMP,MG ; X-RAY DIFFRACTION 2.45Å

e3gpcB2[B:459-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A ; ligands: COA,MG ; X-RAY DIFFRACTION 1.9Å

e2wd9C2[C:459-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACYL-COENZYME A SYNTHETASE ACSM2A, MITOCHONDRIAL ; ligands: IBP,MG ; X-RAY DIFFRACTION 2.60Å

e3e7xA2[A:397-508] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

D-ALANINE--POLY(PHOSPHORIBITOL) LIGASE SUBUNIT 1 ; ligands: AMP ; X-RAY DIFFRACTION 2.6Å

e2vzeB2[B:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACYL-COENZYME A SYNTHETASE ACSM2A, MITOCHONDRIAL ; ligands: AMP ; X-RAY DIFFRACTION 2.45Å

e3eq6A2[A:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A ; ligands: AMP,BCO ; X-RAY DIFFRACTION 2.4Å

e3eq6B2[B:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-coenzyme A synthetase ACSM2A ; ligands: AMP,BCO ; X-RAY DIFFRACTION 2.4Å

e2wd9A2[A:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACYL-COENZYME A SYNTHETASE ACSM2A, MITOCHONDRIAL ; ligands: IBP ; X-RAY DIFFRACTION 2.60Å

e2wd9B2[B:461-569] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACYL-COENZYME A SYNTHETASE ACSM2A, MITOCHONDRIAL ; ligands: IBP,MG ; X-RAY DIFFRACTION 2.60Å

e4g36A2[A:436-541] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LUCIFERIN 4-MONOOXYGENASE ; ligands: SLU ; X-RAY DIFFRACTION 2.62Å

e3vnsA2[A:412-517] Image Pymol Jmol Links: PDB, SCOP, CATH

NRPS adenylation protein CytC1 ; ligands: AMP,DVA ; X-RAY DIFFRACTION 2.00Å

e3nyqA8[A:387-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl-CoA Ligase ; ligands: AMP,CL,MCA ; X-RAY DIFFRACTION 1.43Å

e4g36B6[B:428-550] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LUCIFERIN 4-MONOOXYGENASE ; ligands: SLU ; X-RAY DIFFRACTION 2.62Å

e4g37B6[B:428-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LUCIFERIN 4-MONOOXYGENASE ; ligands: SLU,XLX ; X-RAY DIFFRACTION 2.4Å

e3vnrA14[A:412-517] Image Pymol Jmol Links: PDB, SCOP, CATH

NRPS adenylation protein CytC1 ; ligands: AMP ; X-RAY DIFFRACTION 1.75Å

e1v25B7[B:434-541] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LONG-CHAIN-FATTY-ACID-COA SYNTHETASE ; ligands: ANP ; X-RAY DIFFRACTION 2.3Å

e1v26B7[B:434-541] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LONG-CHAIN-FATTY-ACID-COA SYNTHETASE ; ligands: AMP,MYR ; X-RAY DIFFRACTION 2.5Å

e1ultB7[B:434-539] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LONG CHAIN FATTY ACID-COA LIGASE ; X-RAY DIFFRACTION 2.55Å

e1ry2A5[A:575-713] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

acetyl-coenzyme A synthetase 1 ; X-RAY DIFFRACTION 2.30Å

e3g7sA6[A:436-522] Image Pymol Jmol Links: PDB, SCOP, CATH

Long-chain-fatty-acid--CoA ligase (FadD-1) ; X-RAY DIFFRACTION 2.15Å

e2d1rA6[A:430-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Luciferin 4-monooxygenase ; ligands: AMP ; X-RAY DIFFRACTION 1.6Å

e3nyrA12[A:387-471] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl-CoA Ligase ; ligands: AMP,MLC ; X-RAY DIFFRACTION 1.45Å

e2d1sA6[A:430-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Luciferin 4-monooxygenase ; ligands: CL,SLU ; X-RAY DIFFRACTION 1.3Å

e2d1tA6[A:430-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Luciferin 4-monooxygenase ; ligands: CL,SLU ; X-RAY DIFFRACTION 1.45Å

e3rg2J7[J:431-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: IOD,PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2A7[A:431-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2G7[G:431-537] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2D7[D:431-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2F7[F:431-537] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2I7[I:431-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2C7[C:431-539] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2H7[H:431-538] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3rg2B7[B:431-537] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e4iz6A10[A:431-537] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E, Isochorismatase ; ligands: 1HZ,PNS ; X-RAY DIFFRACTION 2.4Å

e4iz6B7[B:431-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E, Isochorismatase ; ligands: 1HZ,PNS ; X-RAY DIFFRACTION 2.4Å

e3rg2E12[E:431-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component E (entE), 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (Entb) ; ligands: PNS,SVS ; X-RAY DIFFRACTION 3.1Å

e3fceA9[A:398-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

D-ALANINE--POLY(PHOSPHORIBITOL) LIGASE SUBUNIT 1 ; ligands: ATP ; X-RAY DIFFRACTION 1.9Å

e3lgxB10[B:397-506] Image Pymol Jmol Links: PDB, SCOP, CATH

D-alanine--poly(phosphoribitol) ligase subunit 1 ; ligands: ATP ; X-RAY DIFFRACTION 2.60Å

e3l8cB10[B:397-506] Image Pymol Jmol Links: PDB, SCOP, CATH

D-alanine--poly(phosphoribitol) ligase subunit 1 ; X-RAY DIFFRACTION 2.400Å

e3lgxA10[A:397-506] Image Pymol Jmol Links: PDB, SCOP, CATH

D-alanine--poly(phosphoribitol) ligase subunit 1 ; ligands: ATP ; X-RAY DIFFRACTION 2.60Å

e3lgxC10[C:397-506] Image Pymol Jmol Links: PDB, SCOP, CATH

D-alanine--poly(phosphoribitol) ligase subunit 1 ; ligands: ATP ; X-RAY DIFFRACTION 2.60Å

e3lgxD10[D:397-506] Image Pymol Jmol Links: PDB, SCOP, CATH

D-alanine--poly(phosphoribitol) ligase subunit 1 ; ligands: ATP ; X-RAY DIFFRACTION 2.60Å

e3vnqA10[A:412-517] Image Pymol Jmol Links: PDB, SCOP, CATH

NRPS ADENYLATION PROTEIN CYTC1 ; ligands: ATP ; X-RAY DIFFRACTION 2.1Å

e2vsqA17[A:860-962] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

SURFACTIN SYNTHETASE SUBUNIT 3 ; X-RAY DIFFRACTION 2.60Å

e3r44A6[A:393-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

FATTY ACYL COA SYNTHETASE FADD13 (FATTY-ACYL-COA SYNTHETASE) ; ligands: MLI ; X-RAY DIFFRACTION 1.8Å

e3l8cA10[A:397-506] Image Pymol Jmol Links: PDB, SCOP, CATH

D-alanine--poly(phosphoribitol) ligase subunit 1 ; X-RAY DIFFRACTION 2.400Å

e4gxrA3[A:398-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase, Benzoate-CoA ligase Chimeric protein ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 2.0Å

e4futA3[A:398-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase ; ligands: GOL ; X-RAY DIFFRACTION 2Å

e4fuqD3[D:398-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.700Å

e4fuqC3[C:398-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.700Å

e4fuqB3[B:398-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.700Å

e3cw8X9[X:401-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-chlorobenzoyl CoA ligase ; X-RAY DIFFRACTION 2.25Å

e2qvxX9[X:401-502] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-Chlorobenzoate CoA Ligase ; X-RAY DIFFRACTION 2.7Å

e2qvzX9[X:401-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-CHLOROBENZOATE COA LIGASE/SYNTHETASE ; X-RAY DIFFRACTION 2.5Å

e2qw0X9[X:401-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-CHLOROBENZOATE COA LIGASE ; X-RAY DIFFRACTION 2.56Å

e2qvyX9[X:401-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-CHLOROBENZOATE COA LIGASE ; X-RAY DIFFRACTION 2.76Å

e3dlpX5[X:401-504] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-Chlorobenzoate CoA Ligase/Synthetase ; X-RAY DIFFRACTION 2.6Å

e4fuqA5[A:398-503] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Malonyl CoA synthetase ; ligands: GOL,SO4 ; X-RAY DIFFRACTION 1.700Å

e3ni2A7[A:433-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate:CoA ligase ; ligands: AYL,EPE ; X-RAY DIFFRACTION 1.900Å

e3a9vA7[A:433-532] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase ; ligands: AMP ; X-RAY DIFFRACTION 2.500Å

e3g7sB5[B:436-522] Image Pymol Jmol Links: PDB, SCOP, CATH

Long-chain-fatty-acid--CoA ligase (FadD-1) ; X-RAY DIFFRACTION 2.15Å

e4pzpA1[A:398-501] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

D-alanine--poly(phosphoribitol) ligase subunit 1 ; X-RAY DIFFRACTION 1.9Å

e4d4gA3[A:409-488] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APNAA1 ; ligands: ANP,GOL ; X-RAY DIFFRACTION 2.25Å

e4d4iA1[A:409-489] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APNAA1 ; ligands: ANP,ARG ; X-RAY DIFFRACTION 2.00Å

e4d56A3[A:409-490] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APNAA1 ; ligands: AMP,PO4,TYR ; X-RAY DIFFRACTION 2.10Å

e4d57A1[A:409-490] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

APNA A1 ; ligands: AMP,ARG,GOL,PO4 ; X-RAY DIFFRACTION 2.00Å

e5buqB3[B:384-486] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: CA ; X-RAY DIFFRACTION 1.98Å

e5burA3[A:384-479] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: ATP,CL,GOL ; X-RAY DIFFRACTION 2.82Å

e5busA4[A:384-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: AMP ; X-RAY DIFFRACTION 2.603Å

e5c5hA4[A:352-450] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: 4YB ; X-RAY DIFFRACTION 2.40Å

e5c5hB4[B:352-451] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: 4YB ; X-RAY DIFFRACTION 2.40Å

e4wv3A4[A:403-522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Anthranilate-CoA ligase ; ligands: 3UK ; X-RAY DIFFRACTION 2.599Å

e4wv3B4[B:403-522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Anthranilate-CoA ligase ; ligands: 3UK ; X-RAY DIFFRACTION 2.599Å

e5ifiA1[A:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; X-RAY DIFFRACTION 1.950Å

e5ifiB4[B:543-680] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; ligands: EDO ; X-RAY DIFFRACTION 1.950Å

e5bsmA1[A:438-537] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: ATP ; X-RAY DIFFRACTION 2.320Å

e5bsmB4[B:438-537] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: ATP ; X-RAY DIFFRACTION 2.320Å

e5bsrA2[A:438-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: AMP,COA,GOL ; X-RAY DIFFRACTION 1.500Å

e5bstA2[A:438-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: 4UU ; X-RAY DIFFRACTION 1.610Å

e5bsuA3[A:438-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: 4UV ; X-RAY DIFFRACTION 1.750Å

e5bsvA2[A:438-536] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: 4UW ; X-RAY DIFFRACTION 1.700Å

e5bswB1[B:437-533] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: 4UW ; X-RAY DIFFRACTION 2.100Å

e5bswA2[A:435-534] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

4-coumarate--CoA ligase 2 ; ligands: 4UW ; X-RAY DIFFRACTION 2.100Å

e5k8fA3[A:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; ligands: 6R9,ATP,EDO ; X-RAY DIFFRACTION 2.450Å

e5k8fB1[B:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; ligands: 6R9,ATP ; X-RAY DIFFRACTION 2.450Å

e5k8fC1[C:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; ligands: 6R9,ATP,EDO ; X-RAY DIFFRACTION 2.450Å

e4zxjA6[A:850-958] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: 4T8

e4zxhA3[A:865-966] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ABBFA_003403 ; X-RAY DIFFRACTION 2.70Å

e4zxiA2[A:865-963] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Tyrocidine synthetase 3 ; ligands: AMP,GLY ; X-RAY DIFFRACTION 2.90Å

e5es5A3[A:583-683] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Linear gramicidin synthetase subunit A ; X-RAY DIFFRACTION 2.800Å

e5es5B3[B:583-685] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Linear gramicidin synthetase subunit A ; X-RAY DIFFRACTION 2.800Å

e5es8A3[A:583-681] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Linear gramicidin synthetase subunit A ; ligands: 5S4 ; X-RAY DIFFRACTION 2.547Å

e5es8B3[B:583-682] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Linear gramicidin synthetase subunit A ; ligands: 5S4 ; X-RAY DIFFRACTION 2.547Å

e5es9A3[A:583-685] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Linear gramicidin synthetase subunit A ; X-RAY DIFFRACTION 3.77Å

e5es9B3[B:583-685] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Linear gramicidin synthetase subunit A ; X-RAY DIFFRACTION 3.77Å

e5ja1A6[A:855-963] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component F ; ligands: 75C,CL ; X-RAY DIFFRACTION 3.0Å

e5ja2A6[A:855-963] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component F ; ligands: 75C ; X-RAY DIFFRACTION 3.0Å

e5dv9A2[A:435-543] Image Pymol Jmol Links: PDB, SCOP, CATH

Luciferin 4-monooxygenase ; X-RAY DIFFRACTION 2.4Å

e5t3dA4[A:850-958] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Enterobactin synthase component F ; ligands: 75C ; X-RAY DIFFRACTION 2.8Å

e5apbA3[A:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: ATP,MG,THR

e5apbB1[B:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: AMP,THR

e5aplA2[A:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH

e5aplB2[B:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH

; ligands: ACT

e5ie0A1[A:405-512] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Oxalate--CoA ligase ; ligands: SRT ; X-RAY DIFFRACTION 2.00Å

e5ie0B3[B:405-512] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Oxalate--CoA ligase ; ligands: SRT ; X-RAY DIFFRACTION 2.00Å

e5ie2A3[A:405-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Oxalate--CoA ligase ; ligands: ACY,ATP ; X-RAY DIFFRACTION 1.85Å

e5ie2B2[B:405-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Oxalate--CoA ligase ; ligands: ATP ; X-RAY DIFFRACTION 1.85Å

e5ie3A2[A:405-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Oxalate--CoA ligase ; ligands: AMP,OXD ; X-RAY DIFFRACTION 1.90Å

e5ie3B3[B:405-511] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Oxalate--CoA ligase ; ligands: AMP,OXD ; X-RAY DIFFRACTION 1.90Å

e5kytA4[A:428-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Luciferin 4-monooxygenase ; ligands: SLU ; X-RAY DIFFRACTION 2.0Å

e5kytB1[B:428-550] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Luciferin 4-monooxygenase ; ligands: SLU ; X-RAY DIFFRACTION 2.0Å

e5kyvA3[A:428-543] Image Pymol Jmol Links: PDB, SCOP, CATH

Luciferin 4-monooxygenase ; ligands: SLU ; X-RAY DIFFRACTION 2.5Å

e5kyvB2[B:428-550] Image Pymol Jmol Links: PDB, SCOP, CATH

Luciferin 4-monooxygenase ; ligands: SLU ; X-RAY DIFFRACTION 2.5Å

e5gtdA1[A:384-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: A ; X-RAY DIFFRACTION 2.69Å

e5upqA1[A:402-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA synthetase PtmA2 ; ligands: 8JJ,CL,SO4 ; X-RAY DIFFRACTION 2.42Å

e5upqB4[B:402-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA synthetase PtmA2 ; ligands: 8JJ,SO4 ; X-RAY DIFFRACTION 2.42Å

e5upsA1[A:402-522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA synthetase PtmA2 ; ligands: 8K1,NA ; X-RAY DIFFRACTION 2.050Å

e5upsB4[B:402-522] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA synthetase PtmA2 ; ligands: 8K1,NA ; X-RAY DIFFRACTION 2.050Å

e5uptA4[A:402-513] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA synthetase PtmA2 ; ligands: 8JG,GOL,SO4 ; X-RAY DIFFRACTION 1.920Å

e5jjqD2[D:424-508] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

AMP-dependent synthetase and ligase ; ligands: 6L1 ; X-RAY DIFFRACTION 2.6Å

e5u95B2[B:438-538] Image Pymol Jmol Links: PDB, SCOP, CATH

4-coumarate--CoA ligase 2 ; X-RAY DIFFRACTION 2.25Å

e5u95C3[C:438-538] Image Pymol Jmol Links: PDB, SCOP, CATH

4-coumarate--CoA ligase 2 ; X-RAY DIFFRACTION 2.25Å

e5vpvA1[A:543-681] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; X-RAY DIFFRACTION 2.60Å

e5vpvB2[B:543-679] Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyl-coenzyme A synthetase ; X-RAY DIFFRACTION 2.60Å

e5x8fB4[B:384-486] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: MG,NA,S0N ; X-RAY DIFFRACTION 1.760Å

e5x8fC1[C:384-486] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: AMP,MG,NA,S0N ; X-RAY DIFFRACTION 1.760Å

e5x8gA3[A:384-486] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: S0N ; X-RAY DIFFRACTION 1.900Å

e5x8gB1[B:384-486] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: S0N ; X-RAY DIFFRACTION 1.900Å

e5x8gC2[C:384-486] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: CA,S0N ; X-RAY DIFFRACTION 1.900Å

e5x8fA2[A:384-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: AMP,MG,NA,S0N ; X-RAY DIFFRACTION 1.760Å

e5x8fD4[D:384-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: MG,NA,S0N ; X-RAY DIFFRACTION 1.760Å

e5x8gD3[D:384-485] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

2-succinylbenzoate--CoA ligase ; ligands: S0N ; X-RAY DIFFRACTION 1.900Å

e5mssA4[A:523-642] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thioester reductase domain-containing protein ; ligands: AMP,NA ; X-RAY DIFFRACTION 1.96Å

e5mstB4[B:527-651] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thioester reductase domain-containing protein ; ligands: AMP,FUM ; X-RAY DIFFRACTION 1.72Å

e5mswA3[A:523-642] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thioester reductase domain-containing protein ; ligands: AMP ; X-RAY DIFFRACTION 2.33Å

e5mstA4[A:527-651] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Thioester reductase domain-containing protein ; ligands: AMP,FUM ; X-RAY DIFFRACTION 1.72Å

e5n9wA3[A:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Adenylation domain ; X-RAY DIFFRACTION 2.456Å

e5n9wB3[B:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Adenylation domain ; ligands: ACT ; X-RAY DIFFRACTION 2.456Å

e5n9xA3[A:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Adenylation domain ; ligands: ATP,MG,THR ; X-RAY DIFFRACTION 2.396Å

e5n9xB2[B:417-529] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Adenylation domain ; ligands: 8QN,THR ; X-RAY DIFFRACTION 2.396Å

e5gxdA4[A:494-628] Image Pymol Jmol Links: PDB, SCOP, CATH

AMP-dependent synthetase and ligase ; ligands: AKR,AMP,COA,GOL ; X-RAY DIFFRACTION 2.0008Å

e5u2aA4[A:446-553] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

AMP-dependent synthetase and ligase ; X-RAY DIFFRACTION 2.500Å

e1ultA2[A:434-540] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

LONG CHAIN FATTY ACID-COA LIGASE ; ligands: CIT ; X-RAY DIFFRACTION 2.55Å

F: Unmapped domains

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

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