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
looks like an elaborated ferredoxin
contains a HTH motif
Representatives:
e1i2kA2[A:1-111] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH
4-AMINO-4-DEOXYCHORISMATE LYASE ; ligands: PLP ; X-RAY DIFFRACTION 1.79Å
e1iyeA2[A:4-128] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE ; ligands: PGU ; X-RAY DIFFRACTION 1.82Å
e1daaA2[A:1-120] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
D-AMINO ACID AMINOTRANSFERASE ; ligands: PLP ; X-RAY DIFFRACTION 1.94Å
e4ce5B2[B:1-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AT-OMEGATA ; ligands: CA,CL,PDG,PLP ; X-RAY DIFFRACTION 1.63Å
e4cmdB2[B:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMINOTRANSFERASE ; ligands: MES,PLP ; X-RAY DIFFRACTION 1.68Å
e4cmfA1[A:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMINOTRANSFERASE ; ligands: PXG,TRS ; X-RAY DIFFRACTION 1.5Å
e4pbcA2[A:15-145] Image Pymol Jmol Links: PDB, SCOP, CATH
D-amino acid aminotransferase ; ligands: PO4 ; X-RAY DIFFRACTION 1.800Å
e4pbcB2[B:14-145] Image Pymol Jmol Links: PDB, SCOP, CATH
D-amino acid aminotransferase ; ligands: PO4 ; X-RAY DIFFRACTION 1.800Å
e4tm5A2[A:6-138] Image Pymol Jmol Links: PDB, SCOP, CATH
D-amino acid aminotransferase ; X-RAY DIFFRACTION 1.600Å
e4tviA2[A:25-146] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminotransferase, class IV ; X-RAY DIFFRACTION 2.100Å
e4tviB2[B:25-146] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminotransferase, class IV ; X-RAY DIFFRACTION 2.100Å
e4whxA1[A:2-133] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid transaminase ; ligands: ALA,EDO ; X-RAY DIFFRACTION 2.050Å
e4whxB1[B:2-133] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid transaminase ; X-RAY DIFFRACTION 2.050Å
e4whxC1[C:2-133] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid transaminase ; ligands: ALA ; X-RAY DIFFRACTION 2.050Å
e4whxD1[D:2-133] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid transaminase ; ligands: ALA ; X-RAY DIFFRACTION 2.050Å
e4whxE1[E:2-133] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid transaminase ; ligands: ALA,EDO ; X-RAY DIFFRACTION 2.050Å
e4whxF1[F:2-133] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid transaminase ; X-RAY DIFFRACTION 2.050Å
e4chiA2[A:2-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE ; ligands: CL,GOL,K,NA,PLP,PO4 ; X-RAY DIFFRACTION 1.27Å
e4chiB2[B:3-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE ; ligands: CL,GOL,K,NA,PLP,PO4 ; X-RAY DIFFRACTION 1.27Å
e4uugA1[A:1-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMINE TRANSAMINASE ; ligands: FMT,MPD,MRD,PXG ; X-RAY DIFFRACTION 1.60Å
e4uugB1[B:2-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMINE TRANSAMINASE ; ligands: FMT,MPD,MRD,NA,PXG ; X-RAY DIFFRACTION 1.60Å
e3wwhA2[A:2-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: GOL,PLP ; X-RAY DIFFRACTION 1.65Å
e3wwjA1[A:11-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjB2[B:8-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjC1[C:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjD2[D:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjE1[E:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjF1[F:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjG1[G:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjH2[H:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjI2[I:11-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjJ1[J:12-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjK2[K:11-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwjL2[L:13-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.20Å
e3wwiA2[A:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiB2[B:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiC1[C:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiD1[D:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiE1[E:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiF1[F:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiG1[G:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiH2[H:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiI1[I:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiJ1[J:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiK2[K:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e3wwiL2[L:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 2.27Å
e5fr9A2[A:12-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9C1[C:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9D1[D:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9E1[E:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9F2[F:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9G2[G:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9H2[H:10-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9J2[J:12-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9K1[K:12-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9B1[B:11-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9I1[I:11-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5fr9L2[L:13-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
(R)-AMINE TRANSAMINASE ; ligands: 9HC ; X-RAY DIFFRACTION 2.81Å
e5cm0B2[B:3-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.900Å
e5cm0C2[C:3-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.900Å
e5cm0A2[A:3-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.900Å
e5e25A2[A:2-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
branched-chain aminotransferase ; ligands: AKG,PLP ; X-RAY DIFFRACTION 2.200Å
e5e25B1[B:3-121] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
branched-chain aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.200Å
e5e25C1[C:2-120] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
branched-chain aminotransferase ; ligands: AKG,PLP ; X-RAY DIFFRACTION 2.200Å
e2y4rA2[A:2-111] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
4-AMINO-4-DEOXYCHORISMATE LYASE ; ligands: CL,GOL,PG4,PLP ; X-RAY DIFFRACTION 1.75Å
e3snoA4[A:10-150] Image Pymol Jmol Links: PDB, SCOP, CATH
Hypothetical aminotransferase ; ligands: EDO ; X-RAY DIFFRACTION 1.60Å
e5mqzA1[A:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: EDO,PEG ; X-RAY DIFFRACTION 2.10Å
e5mqzB1[B:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: EDO,PEG ; X-RAY DIFFRACTION 2.10Å
e5mqzC1[C:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: EDO ; X-RAY DIFFRACTION 2.10Å
e5mqzD1[D:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: EDO,PEG ; X-RAY DIFFRACTION 2.10Å
e5mqzE2[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; X-RAY DIFFRACTION 2.10Å
e5mqzF2[F:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; X-RAY DIFFRACTION 2.10Å
e5mr0A2[A:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: PEG,PXG ; X-RAY DIFFRACTION 1.98Å
e5mr0B2[B:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: PEG,PXG ; X-RAY DIFFRACTION 1.98Å
e5mr0C1[C:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: EDO,PEG,PXG ; X-RAY DIFFRACTION 1.98Å
e5mr0D2[D:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: EDO,PEG,PXG ; X-RAY DIFFRACTION 1.98Å
e5mr0E2[E:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: PXG ; X-RAY DIFFRACTION 1.98Å
e5mr0F2[F:1-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Putative branched-chain-amino-acid aminotransferase ; ligands: PXG ; X-RAY DIFFRACTION 1.98Å
e6h65C1[C:10-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.35Å
e6h65A2[A:12-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.35Å
e6h65B2[B:12-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.35Å
e6h65D2[D:12-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.35Å
e6h65E1[E:11-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.35Å
e6h65F2[F:11-129] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.35Å
e6fteB1[B:1-146] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Amine transaminase (fold IV) ; ligands: GOL,PLP ; X-RAY DIFFRACTION 1.52Å
e6nstA2[A:1-132] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: SO4 ; X-RAY DIFFRACTION 2.150Å
e6nstC2[C:1-132] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: SO4 ; X-RAY DIFFRACTION 2.150Å
e6nstE1[E:1-132] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: SO4 ; X-RAY DIFFRACTION 2.150Å
e6nstF1[F:1-132] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: SO4 ; X-RAY DIFFRACTION 2.150Å
e6nstB2[B:2-128] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: SO4 ; X-RAY DIFFRACTION 2.150Å
e6nstD2[D:2-132] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: SO4 ; X-RAY DIFFRACTION 2.150Å
e6jifB2[B:7-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.70Å
e6jifA2[A:8-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain-amino-acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.70Å
e6xwbA1[A:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
R-selective transaminase ; ligands: EDO,NA,PLP ; X-RAY DIFFRACTION 2.2Å
e6xwbB1[B:1-145] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
R-selective transaminase ; ligands: EDO,PLP ; X-RAY DIFFRACTION 2.2Å
e6thqA1[A:-1-123] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP,PY5 ; X-RAY DIFFRACTION 2.150Å
e6thqB1[B:-5-123] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP,PY5 ; X-RAY DIFFRACTION 2.150Å
e6thqC1[C:0-123] Image Pymol Jmol Links: PDB, SCOP, CATH
Branched-chain-amino-acid aminotransferase ; ligands: PLP,PY5 ; X-RAY DIFFRACTION 2.150Å
e6q1qA1[A:0-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: CIT,EDO ; X-RAY DIFFRACTION 2.400Å
e6q1qB2[B:-1-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: CIT ; X-RAY DIFFRACTION 2.400Å
e6q1rA1[A:0-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.700Å
e6q1rB2[B:-1-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.700Å
e6q1rC2[C:0-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: CIT,PLP ; X-RAY DIFFRACTION 2.700Å
e6q1rD1[D:-1-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.700Å
e6q1sA2[A:0-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: AKG,PMP ; X-RAY DIFFRACTION 2.000Å
e6q1sB2[B:-1-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: AKG,PMP ; X-RAY DIFFRACTION 2.000Å
e6q1sC1[C:0-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: AKG,PMP ; X-RAY DIFFRACTION 2.000Å
e6q1sD2[D:0-117] Image Pymol Jmol Links: PDB, SCOP, CATH
Probable amino acid aminotransferase ; ligands: AKG,PMP ; X-RAY DIFFRACTION 2.000Å
e6snlA2[A:3-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 3.129Å
e6snlB2[B:3-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
amine transaminase ; ligands: GOL,PLP ; X-RAY DIFFRACTION 3.129Å
e6snlC2[C:4-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
amine transaminase ; ligands: CL,PLP ; X-RAY DIFFRACTION 3.129Å
e6snlD1[D:2-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 3.129Å
e6snlE2[E:2-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 3.129Å
e6snlF1[F:3-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
amine transaminase ; ligands: PLP ; X-RAY DIFFRACTION 3.129Å
e6xu3A1[A:7-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Class IV aminotransferase ; ligands: GOL,PEG,PLP ; X-RAY DIFFRACTION 2.099Å
e6xu3B1[B:6-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Class IV aminotransferase ; ligands: PLG ; X-RAY DIFFRACTION 2.099Å
e6xu3C1[C:5-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Class IV aminotransferase ; ligands: CL,NO3,PLG ; X-RAY DIFFRACTION 2.099Å
e6xu3D2[D:5-149] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Class IV aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 2.099Å
e7p7xA2[A:0-118] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aminotransferase class IV ; ligands: ACT,PLP,PO4 ; X-RAY DIFFRACTION 1.750Å
e7p3tA2[A:1-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.600Å
e7p3tB2[B:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.600Å
e7p3tC2[C:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.600Å
e7p3tD2[D:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.600Å
e7p3tE2[E:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.600Å
e7p3tF2[F:2-122] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.600Å
e7dbeA2[A:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.90Å
e7dbeB1[B:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.90Å
e7dbeC2[C:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.90Å
e7dbeD1[D:2-158] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
branched-chain amino acid aminotransferase ; ligands: PLP ; X-RAY DIFFRACTION 1.90Å
e7z79A1[A:15-142] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase, class 4 ; ligands: GOL,PLP,PO4 ; X-RAY DIFFRACTION 2.300Å
e7z79B2[B:9-142,B:286-314] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase, class 4 ; ligands: GOL,PEG,PLP,PO4 ; X-RAY DIFFRACTION 2.300Å
e7z79C2[C:18-142,C:286-314] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase, class 4 ; ligands: GOL,PLP,PO4 ; X-RAY DIFFRACTION 2.300Å
e7z79D2[D:18-142,D:286-314] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase, class 4 ; ligands: GOL,PLP,PO4 ; X-RAY DIFFRACTION 2.300Å
e7z79E1[E:18-142,E:286-317] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase, class 4 ; ligands: GOL,PEG,PLP,PO4 ; X-RAY DIFFRACTION 2.300Å
e7z79F2[F:17-142] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase, class 4 ; ligands: GOL,PEG,PLP,PO4 ; X-RAY DIFFRACTION 2.300Å
e8ahrA1[A:-1-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aminotransferase class IV ; ligands: PLP ; X-RAY DIFFRACTION 1.900Å
e8ahrB1[B:-1-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aminotransferase class IV ; ligands: PLP ; X-RAY DIFFRACTION 1.900Å
e8ahuA2[A:-1-116] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aminotransferase class IV ; ligands: GOL,LCS ; X-RAY DIFFRACTION 1.410Å
e7p8oA1[A:0-116] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminotransferase class IV ; ligands: MG,SO4 ; X-RAY DIFFRACTION 1.950Å
e7xg5A2[A:2-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
omega-transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.760Å
e7xg5B2[B:2-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
omega-transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.760Å
e7xg6A1[A:2-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
omega-transaminase ; X-RAY DIFFRACTION 1.320Å
e7xg6B2[B:2-147] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
omega-transaminase ; X-RAY DIFFRACTION 1.320Å
e7wudB1[B:3-158] Image Pymol Jmol Links: PDB, SCOP, CATH
(R)-Selective Transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.9Å
e7wudA2[A:4-158] Image Pymol Jmol Links: PDB, SCOP, CATH
(R)-Selective Transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.9Å
e7wudC2[C:3-158] Image Pymol Jmol Links: PDB, SCOP, CATH
(R)-Selective Transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.9Å
e7wudD1[D:14-158] Image Pymol Jmol Links: PDB, SCOP, CATH
(R)-Selective Transaminase ; ligands: PLP ; X-RAY DIFFRACTION 1.9Å
e8aieA2[A:0-115] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase class IV ; ligands: LCS,M7L,PMP ; X-RAY DIFFRACTION 1.900Å
e8aieB1[B:1-115] Image Pymol Jmol Links: PDB, SCOP, CATHDOI
Aminotransferase class IV ; ligands: M7L,PMP ; X-RAY DIFFRACTION 1.900Å
e8ayjA1[A:0-115] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminotransferase class IV ; ligands: EDO,OCF,PLP ; X-RAY DIFFRACTION 1.750Å
e8ayjB2[B:0-115] Image Pymol Jmol Links: PDB, SCOP, CATH
Aminotransferase class IV ; ligands: OCF,PLP ; X-RAY DIFFRACTION 1.750Å
e8aykA2[A:0-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aminotransferase class IV ; ligands: PMP,PW0 ; X-RAY DIFFRACTION 1.900Å
e8aykB1[B:1-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Aminotransferase class IV ; ligands: PMP,PW0 ; X-RAY DIFFRACTION 1.900Å
e8onjA2[A:-1-115] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: PLP ; X-RAY DIFFRACTION 1.80Å
PreviousPseudo 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