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:
e1wl8A1[A:1-188]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] SUBUNIT A ; ligands: ACY,CL ; X-RAY DIFFRACTION 1.45Å
e1o1yA1[A:-2-227]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
conserved hypothetical protein TM1158 ; ligands: SO4 ; X-RAY DIFFRACTION 1.700Å
e1a9xB1[B:1653-1880]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
CARBAMOYL PHOSPHATE SYNTHETASE (SMALL CHAIN) ; X-RAY DIFFRACTION 1.8Å
e1i7qB1[B:2-195]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
TRPG ; ligands: GLU ; X-RAY DIFFRACTION 1.950Å
e1jvnA2[A:-3-229]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
BIFUNCTIONAL HISTIDINE BIOSYNTHESIS PROTEIN HISHF ; ligands: NI,SO4 ; X-RAY DIFFRACTION 2.1Å
e1vcoA2[A:298-547]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
CTP SYNTHETASE ; ligands: GLN ; X-RAY DIFFRACTION 2.15Å
e1gpmA3[A:3-207]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
GMP SYNTHETASE ; ligands: CIT ; X-RAY DIFFRACTION 2.2Å
e8fv6AAA1[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.25Å
e8fv6BBB2[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.25Å
e8fv7AAA2[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: ATP ; X-RAY DIFFRACTION 2.08Å
e8fv7BBB2[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: ATP ; X-RAY DIFFRACTION 2.08Å
e8fv8AAA1[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: ADP ; X-RAY DIFFRACTION 2.05Å
e8fv8BBB2[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: ADP ; X-RAY DIFFRACTION 2.05Å
e8fv9AAA1[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 1.99Å
e8fv9BBB2[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 1.99Å
e8fvaAAA1[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.40Å
e8fvaBBB2[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.40Å
e8fvbAAA1[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.03Å
e8fvbBBB2[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.03Å
e8fvcAAA2[AAA:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.28Å
e8fvcBBB1[BBB:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.28Å
e8fvdA2[A:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.38Å
e8fvdB1[B:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.38Å
e8fveB1[B:278-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.40Å
e8sbrB2[B:278-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.59Å
e8gr1B1[B:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å
e8gr1C1[C:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å
e8gr1D1[D:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.5Å
e8gr3A1[A:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å
e8gr3B1[B:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å
e8gr3C1[C:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å
e8gr3D1[D:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å
e8sbrA2[A:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: MLA ; X-RAY DIFFRACTION 2.59Å
e8hx6A2[A:-1-237] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: MG,TRP ; X-RAY DIFFRACTION 2.14Å
e8hx9B2[B:-1-237] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
; ligands: FMT,GOL,MG,TRP ; X-RAY DIFFRACTION 2.03Å
e1gpmC3[C:3-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP SYNTHETASE ; ligands: CIT ; X-RAY DIFFRACTION 2.2Å
e1gpmD3[D:3-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP SYNTHETASE ; ligands: CIT ; X-RAY DIFFRACTION 2.2Å
e1gpmB3[B:3-207] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP SYNTHETASE ; ligands: CIT ; X-RAY DIFFRACTION 2.2Å
e1a9xD1[D:3653-3880] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE (SMALL CHAIN) ; X-RAY DIFFRACTION 1.8Å
e1jdbI1[I:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE ; X-RAY DIFFRACTION 2.1Å
e1t36H1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase small chain ; ligands: CL ; X-RAY DIFFRACTION 2.10Å
e1c30B1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; X-RAY DIFFRACTION 2.0Å
e1c3oB1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: GLN ; X-RAY DIFFRACTION 2.10Å
e1m6vF1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1t36B1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase small chain ; X-RAY DIFFRACTION 2.10Å
e1bxrF1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL-PHOSPHATE SYNTHASE ; X-RAY DIFFRACTION 2.1Å
e1cs0D1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: CL ; X-RAY DIFFRACTION 2.00Å
e1keeD1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1a9xH1[H:7653-7880] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE (SMALL CHAIN) ; X-RAY DIFFRACTION 1.8Å
e1c3oH1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: GLN ; X-RAY DIFFRACTION 2.10Å
e1jdbC1[C:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE ; X-RAY DIFFRACTION 2.1Å
e1t36D1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase small chain ; X-RAY DIFFRACTION 2.10Å
e1bxrH1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL-PHOSPHATE SYNTHASE ; X-RAY DIFFRACTION 2.1Å
e1m6vH1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1cs0B1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: CL ; X-RAY DIFFRACTION 2.00Å
e1keeF1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1m6vB1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1bxrD1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL-PHOSPHATE SYNTHASE ; X-RAY DIFFRACTION 2.1Å
e1m6vD1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
carbamoyl-phosphate synthetase small chain ; ligands: CL ; X-RAY DIFFRACTION 2.10Å
e1c30H1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; X-RAY DIFFRACTION 2.0Å
e1ce8D1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE) ; X-RAY DIFFRACTION 2.10Å
e1keeB1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1jdbF1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE ; X-RAY DIFFRACTION 2.1Å
e1c30F1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; X-RAY DIFFRACTION 2.0Å
e1ce8H1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE) ; X-RAY DIFFRACTION 2.10Å
e1t36F1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase small chain ; X-RAY DIFFRACTION 2.10Å
e1c30D1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; X-RAY DIFFRACTION 2.0Å
e1cs0F1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: CL ; X-RAY DIFFRACTION 2.00Å
e1ce8B1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE) ; X-RAY DIFFRACTION 2.10Å
e1keeH1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthetase small chain ; X-RAY DIFFRACTION 2.10Å
e1cs0H1[H:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: CL ; X-RAY DIFFRACTION 2.00Å
e1c3oF1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: GLN ; X-RAY DIFFRACTION 2.10Å
e1bxrB1[B:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL-PHOSPHATE SYNTHASE ; X-RAY DIFFRACTION 2.1Å
e1c3oD1[D:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE: SMALL SUBUNIT ; ligands: GLN ; X-RAY DIFFRACTION 2.10Å
e1ce8F1[F:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
PROTEIN (CARBAMOYL-PHOSPHATE SYNTHASE) ; X-RAY DIFFRACTION 2.10Å
e1a9xF1[F:5653-5880] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE (SMALL CHAIN) ; X-RAY DIFFRACTION 1.8Å
e1jdbL1[L:153-380] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CARBAMOYL PHOSPHATE SYNTHETASE ; X-RAY DIFFRACTION 2.1Å
e1i7qD1[D:2-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TRPG ; ligands: GLU ; X-RAY DIFFRACTION 1.950Å
e1i7sB1[B:2-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TRPG ; X-RAY DIFFRACTION 2.4Å
e1i7sD1[D:2-195] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
TRPG ; X-RAY DIFFRACTION 2.4Å
e1i1qB1[B:1-192] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTHRANILATE SYNTHASE COMPONENT II ; X-RAY DIFFRACTION 1.9Å
e1gpwB1[B:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMIDOTRANSFERASE HISH ; X-RAY DIFFRACTION 2.370Å
e1gpwD1[D:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMIDOTRANSFERASE HISH ; X-RAY DIFFRACTION 2.370Å
e1kxjA1[A:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Amidotransferase hisH ; ligands: PO4 ; X-RAY DIFFRACTION 2.8Å
e1kxjB1[B:1-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Amidotransferase hisH ; ligands: PO4 ; X-RAY DIFFRACTION 2.8Å
e1gpwF1[F:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
AMIDOTRANSFERASE HISH ; X-RAY DIFFRACTION 2.370Å
e1jvnB2[B:-3-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
BIFUNCTIONAL HISTIDINE BIOSYNTHESIS PROTEIN HISHF ; ligands: NI,SO4 ; X-RAY DIFFRACTION 2.1Å
e1ox4B2[B:-3-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF ; ligands: NI,SO4 ; X-RAY DIFFRACTION 2.5Å
e1ox6B2[B:-3-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF ; ligands: NI,SO4 ; X-RAY DIFFRACTION 2.4Å
e1ox6A2[A:-3-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF ; ligands: NI,SO4 ; X-RAY DIFFRACTION 2.4Å
e1ox5A2[A:-3-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF ; ligands: NI ; X-RAY DIFFRACTION 2.5Å
e1ox4A2[A:-3-229] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF ; ligands: NI,SO4 ; X-RAY DIFFRACTION 2.5Å
e1s1mB2[B:287-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: IOD ; X-RAY DIFFRACTION 2.300Å
e1s1mA2[A:287-540] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: IOD ; X-RAY DIFFRACTION 2.300Å
e1vcmA2[A:298-547] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP SYNTHETASE ; X-RAY DIFFRACTION 2.35Å
e2a9vB1[B:2-189] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase ; ligands: CL,GOL,SCN ; X-RAY DIFFRACTION 2.24Å
e2a9vA1[A:2-189] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase ; ligands: GOL,SCN ; X-RAY DIFFRACTION 2.24Å
e2a9vC1[C:2-189] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase ; ligands: GOL,SCN ; X-RAY DIFFRACTION 2.24Å
e2a9vD1[D:2-189] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase ; ligands: GOL,SCN ; X-RAY DIFFRACTION 2.24Å
e3tqiA1[A:5-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.84Å
e2wjzB1[B:1-198] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH ; X-RAY DIFFRACTION 2.601Å
e3l7nA1[A:1-234] Image Pymol Jmol Links: PDB, SCOP, CATH
PUTATIVE UNCHARACTERIZED PROTEIN ; X-RAY DIFFRACTION 2.7Å
e3nvaA2[A:280-534] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.500Å
e4gudA1[A:3-203] Image Pymol Jmol Links: PDB, SCOP, CATH
Imidazole glycerol phosphate synthase subunit HisH ; ligands: GOL,PEG ; X-RAY DIFFRACTION 1.90Å
e2ad5A2[A:274-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: ADP ; X-RAY DIFFRACTION 2.8Å
e2v4uA1[A:296-562] Image Pymol Jmol Links: PDB, SCOP, CATH
CTP SYNTHASE 2 ; X-RAY DIFFRACTION 2.3Å
e2w7tA1[A:324-587] Image Pymol Jmol Links: PDB, SCOP, CATH
PUTATIVE CYTIDINE TRIPHOSPHATE SYNTHASE ; ligands: CL ; X-RAY DIFFRACTION 2.10Å
e2d7jA1[A:2-189] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthase [glutamine-hydrolyzing] subunit A ; X-RAY DIFFRACTION 1.89Å
e2vxoA1[A:25-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] ; X-RAY DIFFRACTION 2.50Å
e2ad5B2[B:278-545] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.8Å
e2vpiA1[A:24-219] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP SYNTHASE ; X-RAY DIFFRACTION 2.40Å
e2vpiB1[B:24-219] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP SYNTHASE ; X-RAY DIFFRACTION 2.40Å
e2ywbB2[B:1-191] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.1Å
e2ywcA2[A:1-191] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] ; X-RAY DIFFRACTION 2.2Å
e2ywcB2[B:1-191] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] ; X-RAY DIFFRACTION 2.2Å
e2ywcC2[C:1-191] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] ; X-RAY DIFFRACTION 2.2Å
e2ywcD2[D:1-191] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] ; X-RAY DIFFRACTION 2.2Å
e2vxoB3[B:23-218] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] ; X-RAY DIFFRACTION 2.50Å
e2wjzD1[D:1-198] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH ; X-RAY DIFFRACTION 2.601Å
e2wjzF1[F:1-198] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH ; X-RAY DIFFRACTION 2.601Å
e3nvaB2[B:280-534] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; X-RAY DIFFRACTION 2.500Å
e3tqiB1[B:5-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.84Å
e3tqiC1[C:5-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.84Å
e3tqiD1[D:5-206] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.84Å
e3r76A2[A:396-636] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Anthranilate/para-aminobenzoate synthases component I ; X-RAY DIFFRACTION 2.600Å
e4gudB1[B:1-197] Image Pymol Jmol Links: PDB, SCOP, CATH
Imidazole glycerol phosphate synthase subunit HisH ; ligands: 1PE,EDO ; X-RAY DIFFRACTION 1.90Å
e3m3pA1[A:2-250] Image Pymol Jmol Links: PDB, SCOP, CATH
Glutamine amido transferase ; X-RAY DIFFRACTION 1.30Å
e3zr4B1[B:1-201] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH ; ligands: GLN,GOL ; X-RAY DIFFRACTION 2.40Å
e3zr4F1[F:1-201] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH ; X-RAY DIFFRACTION 2.40Å
e3zr4D1[D:1-201] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH ; ligands: GLN,GOL ; X-RAY DIFFRACTION 2.40Å
e2lxnA1[A:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP SYNTHASE [GLUTAMINE-HYDROLYZING] SUBUNIT A ; SOLUTION NMR
e2vktA2[A:295-418,A:448-554] Image Pymol Jmol Links: PDB, SCOP, CATH
CTP SYNTHASE 2 ; X-RAY DIFFRACTION 2.50Å
e3uowA5[A:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthetase ; X-RAY DIFFRACTION 2.7Å
e3r74A5[A:396-633] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Anthranilate/para-aminobenzoate synthases component I ; X-RAY DIFFRACTION 2.900Å
e3r75B3[B:396-636] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTHRANILATE/PARA-AMINOBENZOATE SYNTHASES COMPONENT I ; ligands: ZN ; X-RAY DIFFRACTION 2.1Å
e3r75A3[A:396-636] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
ANTHRANILATE/PARA-AMINOBENZOATE SYNTHASES COMPONENT I ; ligands: ZN ; X-RAY DIFFRACTION 2.1Å
e3r74B3[B:396-635] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Anthranilate/para-aminobenzoate synthases component I ; X-RAY DIFFRACTION 2.900Å
e3r76B3[B:396-636] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Anthranilate/para-aminobenzoate synthases component I ; X-RAY DIFFRACTION 2.600Å
e1ox5B3[B:3-236] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE HISHF ; X-RAY DIFFRACTION 2.5Å
e3uowB1[B:8-232] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthetase ; X-RAY DIFFRACTION 2.7Å
e2ywbA1[A:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.1Å
e1vcnA1[A:292-547] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP SYNTHETASE ; X-RAY DIFFRACTION 2.25Å
e2ywbC3[C:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.1Å
e2ywbD3[D:1-188] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.1Å
e4winA1[A:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthetase ; ligands: NO3 ; X-RAY DIFFRACTION 2.6Å
e4winB1[B:6-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthetase ; ligands: NO3 ; X-RAY DIFFRACTION 2.6Å
e4wimA2[A:5-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthetase ; X-RAY DIFFRACTION 3.6Å
e4wimB1[B:9-233] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthetase ; X-RAY DIFFRACTION 3.6Å
e4wioA2[A:7-234] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
GMP synthetase ; ligands: GLN ; X-RAY DIFFRACTION 3.15Å
e5douA4[A:195-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: GOL,NI ; X-RAY DIFFRACTION 2.600Å
e5douB4[B:195-410] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: NI ; X-RAY DIFFRACTION 2.600Å
e5douC4[C:195-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: NI ; X-RAY DIFFRACTION 2.600Å
e5douD4[D:195-413] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: GOL,NI ; X-RAY DIFFRACTION 2.600Å
e5tw7A3[A:3-197] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.350Å
e5tw7B2[B:2-197] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.350Å
e5tw7C3[C:1-197] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.350Å
e5tw7D1[D:2-197] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.350Å
e5tw7E3[E:3-197] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.350Å
e5tw7F3[F:1-197] Image Pymol Jmol Links: PDB, SCOP, CATH
GMP synthase [glutamine-hydrolyzing] ; X-RAY DIFFRACTION 2.350Å
e5n29A1[A:324-588] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: CL ; X-RAY DIFFRACTION 2.10Å
e5tkvA1[A:274-543] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: GLN,SO4 ; X-RAY DIFFRACTION 2.7Å
e5tkvB2[B:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ligands: GLN,MRD,SO4 ; X-RAY DIFFRACTION 2.7Å
e5u05A2[A:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u05B1[B:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u05C1[C:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u05D1[D:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u3cA1[A:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u3cB2[B:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u3cC1[C:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u3cD2[D:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u6rA1[A:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u6rB2[B:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u6rC1[C:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u6rD2[D:278-544] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e5u03A2[A:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 1 ; ligands: ATP ; ELECTRON MICROSCOPY
e5u03B2[B:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 1 ; ligands: ATP ; ELECTRON MICROSCOPY
e5u03C2[C:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 1 ; ligands: ATP ; ELECTRON MICROSCOPY
e5u03D2[D:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 1 ; ligands: ATP ; ELECTRON MICROSCOPY
e5dotB4[B:195-414] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: NI ; X-RAY DIFFRACTION 2.400Å
e6pk4A1[A:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ATP ; ELECTRON MICROSCOPY
e6pk4B1[B:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ATP ; ELECTRON MICROSCOPY
e6pk4C1[C:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ATP ; ELECTRON MICROSCOPY
e6pk4D2[D:287-559] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ATP ; ELECTRON MICROSCOPY
e6pk7A2[A:287-557] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ADP ; ELECTRON MICROSCOPY
e6pk7D1[D:287-557] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ADP ; ELECTRON MICROSCOPY
e6pk7E2[E:287-557] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ADP ; ELECTRON MICROSCOPY
e6pk7F1[F:287-557] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase 2 ; ligands: ADP ; ELECTRON MICROSCOPY
e6l6zD1[D:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zA2[A:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zB2[B:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zC2[C:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zH2[H:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zE2[E:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zF2[F:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6l6zG1[G:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgD2[D:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgA1[A:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgB1[B:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgC2[C:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgE1[E:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgF1[F:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgG2[G:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6lfgH2[H:287-562] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
CTP synthase ; ELECTRON MICROSCOPY
e6uelA1[A:195-414] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: ZN ; X-RAY DIFFRACTION 1.900Å
e6uelB3[B:195-414] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Carbamoyl-phosphate synthase [ammonia], mitochondrial ; ligands: ZN ; X-RAY DIFFRACTION 1.900Å
e6rtzB1[B:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Imidazole glycerol phosphate synthase subunit HisH ; X-RAY DIFFRACTION 2.771Å
e6ru0B1[B:1-200] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI
Imidazole glycerol phosphate synthase subunit HisH ; X-RAY DIFFRACTION 2.648Å
Nexte1ka9H1[H:3-197]
nonrep
Image
Pymol
Jmol Links:
PDB,
SCOP,
CATH, PubMed,
DOI
imidazole glycerol phosphate synthase ; X-RAY DIFFRACTION 2.2Å

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