1Q95 | pdb_00001q95

Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R State Bound to PALA, or to Product Analogues Phosphate and Citrate


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Gd1q95g1 Alpha and beta proteins (a+b) Ferredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Gd1q95g2 Small proteins Rubredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Hd1q95h1 Alpha and beta proteins (a+b) Ferredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Hd1q95h2 Small proteins Rubredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Id1q95i1 Alpha and beta proteins (a+b) Ferredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Id1q95i2 Small proteins Rubredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Jd1q95j1 Alpha and beta proteins (a+b) Ferredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Jd1q95j2 Small proteins Rubredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Kd1q95k1 Alpha and beta proteins (a+b) Ferredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Kd1q95k2 Small proteins Rubredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Ld1q95l1 Alpha and beta proteins (a+b) Ferredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, N-terminal domain Aspartate carbamoyltransferase (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Ld1q95l2 Small proteins Rubredoxin-like Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain Aspartate carbamoyltransferase, Regulatory-chain, C-terminal domain (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Bd1q95b1 Alpha and beta proteins (a/b) ATC-like Aspartate/ornithine carbamoyltransferase Aspartate/ornithine carbamoyltransferase Aspartate carbamoyltransferase catalytic subunit (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Cd1q95c1 Alpha and beta proteins (a/b) ATC-like Aspartate/ornithine carbamoyltransferase Aspartate/ornithine carbamoyltransferase Aspartate carbamoyltransferase catalytic subunit (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Dd1q95d1 Alpha and beta proteins (a/b) ATC-like Aspartate/ornithine carbamoyltransferase Aspartate/ornithine carbamoyltransferase Aspartate carbamoyltransferase catalytic subunit (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Fd1q95f1 Alpha and beta proteins (a/b) ATC-like Aspartate/ornithine carbamoyltransferase Aspartate/ornithine carbamoyltransferase Aspartate carbamoyltransferase catalytic subunit (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Ed1q95e1 Alpha and beta proteins (a/b) ATC-like Aspartate/ornithine carbamoyltransferase Aspartate/ornithine carbamoyltransferase Aspartate carbamoyltransferase catalytic subunit (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)
Ad1q95a1 Alpha and beta proteins (a/b) ATC-like Aspartate/ornithine carbamoyltransferase Aspartate/ornithine carbamoyltransferase Aspartate carbamoyltransferase catalytic subunit (Escherichia coli ) [TaxId: 562 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
GSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, N-terminal domain 8041529 3001148 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, C-terminal domain 8041534 3001307 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, N-terminal domain 8041529 3001148 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, C-terminal domain 8041534 3001307 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, N-terminal domain 8041529 3001148 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, C-terminal domain 8041534 3001307 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, N-terminal domain 8041529 3001148 SCOP2B (2022-06-29)
JSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, C-terminal domain 8041534 3001307 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, C-terminal domain 8041534 3001307 SCOP2B (2022-06-29)
KSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, N-terminal domain 8041529 3001148 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, C-terminal domain 8041534 3001307 SCOP2B (2022-06-29)
LSCOP2B SuperfamilyAspartate carbamoyltransferase, Regulatory-chain, N-terminal domain 8041529 3001148 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032839 3001396 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032836 3001396 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032836 3001396 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032839 3001396 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032836 3001396 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032839 3001396 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032839 3001396 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032836 3001396 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032839 3001396 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032836 3001396 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032839 3001396 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyAspartate/ornithine carbamoyltransferase 8032836 3001396 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
Ge1q95G1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Ge1q95G2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: EGF_CAF:ECOD (20:10:01)
He1q95H1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
He1q95H2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: EGF_CAF:ECOD (20:10:01)
Ie1q95I1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Ie1q95I2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: EGF_CAF:ECOD (20:10:01)
Je1q95J1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Je1q95J2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: EGF_CAF:ECOD (20:10:01)
Ke1q95K1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Ke1q95K2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: EGF_CAF:ECOD (20:10:01)
Le1q95L1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: Fer4,DUF3470F:ECOD (20:10:01)
Le1q95L2 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: EGF_CAF:ECOD (20:10:01)
Be1q95B1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: E1_dhF:ECOD (20:10:01)
Be1q95B2 A: UBC-likeX: UBC-likeH: Concanavalin A-like lectins/glucanasesT: EF-hand_1, EF-hand_7F:ECOD (20:10:01)
Ce1q95C1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: E1_dhF:ECOD (20:10:01)
Ce1q95C2 A: UBC-likeX: UBC-likeH: Concanavalin A-like lectins/glucanasesT: EF-hand_1, EF-hand_7F:ECOD (20:10:01)
De1q95D1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: E1_dhF:ECOD (20:10:01)
De1q95D2 A: UBC-likeX: UBC-likeH: Concanavalin A-like lectins/glucanasesT: EF-hand_1, EF-hand_7F:ECOD (20:10:01)
Fe1q95F1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: E1_dhF:ECOD (20:10:01)
Fe1q95F2 A: UBC-likeX: UBC-likeH: Concanavalin A-like lectins/glucanasesT: EF-hand_1, EF-hand_7F:ECOD (20:10:01)
Ee1q95E1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: E1_dhF:ECOD (20:10:01)
Ee1q95E2 A: UBC-likeX: UBC-likeH: Concanavalin A-like lectins/glucanasesT: EF-hand_1, EF-hand_7F:ECOD (20:10:01)
Ae1q95A1 A: C-terminal subdomain in Lon-related proteases catalytic domainsX: C-terminal subdomain in Lon-related proteases catalytic domainsH: C-terminal subdomain in Lon-related proteases catalytic domainsT: E1_dhF:ECOD (20:10:01)
Ae1q95A2 A: UBC-likeX: UBC-likeH: Concanavalin A-like lectins/glucanasesT: EF-hand_1, EF-hand_7F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
G3.30.70.140 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Aspartate carbamoyltransferase regulatory subunit, N-terminal domainCATH (4.3.0)
G2.30.30.20 Mainly Beta Roll SH3 type barrels. Aspartate carbamoyltransferase regulatory subunit, C-terminal domainCATH (4.3.0)
H3.30.70.140 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Aspartate carbamoyltransferase regulatory subunit, N-terminal domainCATH (4.3.0)
H2.30.30.20 Mainly Beta Roll SH3 type barrels. Aspartate carbamoyltransferase regulatory subunit, C-terminal domainCATH (4.3.0)
I3.30.70.140 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Aspartate carbamoyltransferase regulatory subunit, N-terminal domainCATH (4.3.0)
I2.30.30.20 Mainly Beta Roll SH3 type barrels. Aspartate carbamoyltransferase regulatory subunit, C-terminal domainCATH (4.3.0)
J3.30.70.140 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Aspartate carbamoyltransferase regulatory subunit, N-terminal domainCATH (4.3.0)
J2.30.30.20 Mainly Beta Roll SH3 type barrels. Aspartate carbamoyltransferase regulatory subunit, C-terminal domainCATH (4.3.0)
K3.30.70.140 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Aspartate carbamoyltransferase regulatory subunit, N-terminal domainCATH (4.3.0)
K2.30.30.20 Mainly Beta Roll SH3 type barrels. Aspartate carbamoyltransferase regulatory subunit, C-terminal domainCATH (4.3.0)
L3.30.70.140 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Aspartate carbamoyltransferase regulatory subunit, N-terminal domainCATH (4.3.0)
L2.30.30.20 Mainly Beta Roll SH3 type barrels. Aspartate carbamoyltransferase regulatory subunit, C-terminal domainCATH (4.3.0)
B3.40.50.1370 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Aspartate/ornithine carbamoyltransferaseCATH (4.3.0)
C3.40.50.1370 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Aspartate/ornithine carbamoyltransferaseCATH (4.3.0)
D3.40.50.1370 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Aspartate/ornithine carbamoyltransferaseCATH (4.3.0)
F3.40.50.1370 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Aspartate/ornithine carbamoyltransferaseCATH (4.3.0)
E3.40.50.1370 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Aspartate/ornithine carbamoyltransferaseCATH (4.3.0)
A3.40.50.1370 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold Aspartate/ornithine carbamoyltransferaseCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
G, H, I, J, K
PF02748Aspartate carbamoyltransferase regulatory chain, metal binding domain (PyrI_C)Aspartate carbamoyltransferase regulatory chain, metal binding domainThe regulatory chain is involved in allosteric regulation of aspartate carbamoyltransferase. The C-terminal metal binding domain has a rubredoxin-like fold and provides the interface with the catalytic chain. Domain
G, H, I, J, K
PF01948Aspartate carbamoyltransferase regulatory chain, allosteric domain (PyrI)Aspartate carbamoyltransferase regulatory chain, allosteric domainThe regulatory chain is involved in allosteric regulation of aspartate carbamoyltransferase. The N-terminal domain has ferredoxin-like fold, and provides the regulatory chain dimerisation interface. Domain
A, B, C, D, E
PF02729Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding domain (OTCace_N)Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding domainDomain
A, B, C, D, E
PF00185Aspartate/ornithine carbamoyltransferase, Asp/Orn binding domain (OTCace)Aspartate/ornithine carbamoyltransferase, Asp/Orn binding domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
G, H, I, J, K
Aspartate carbamoyltransferase regulatory chain
A, B, C, D, E
Aspartate carbamoyltransferase catalytic chain