1J21
Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with ATP and citrulline
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
B | SCOP2B Superfamily | Argininosuccinate synthetase, C-terminal domain | 8032266 | 3001063 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | Adenine nucleotide alpha hydrolases-like | 8032265 | 3001593 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Argininosuccinate synthetase, C-terminal domain | 8032266 | 3001063 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Adenine nucleotide alpha hydrolases-like | 8032265 | 3001593 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Argininosuccinate synthetase, C-terminal domain | 8032266 | 3001063 | SCOP2B (2022-06-29) |
D | SCOP2B Superfamily | Adenine nucleotide alpha hydrolases-like | 8032265 | 3001593 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Adenine nucleotide alpha hydrolases-like | 8032265 | 3001593 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Argininosuccinate synthetase, C-terminal domain | 8032266 | 3001063 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | Arginosuc_synth_C | e1j21B1 | A: a+b complex topology | X: Argininosuccinate synthetase-C (From Topology) | H: Argininosuccinate synthetase-C (From Topology) | T: Argininosuccinate synthetase-C | F: Arginosuc_synth_C | ECOD (1.6) |
B | Arginosuc_synth_N | e1j21B2 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: Arginosuc_synth_N | ECOD (1.6) |
C | Arginosuc_synth_C | e1j21C1 | A: a+b complex topology | X: Argininosuccinate synthetase-C (From Topology) | H: Argininosuccinate synthetase-C (From Topology) | T: Argininosuccinate synthetase-C | F: Arginosuc_synth_C | ECOD (1.6) |
C | Arginosuc_synth_N | e1j21C2 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: Arginosuc_synth_N | ECOD (1.6) |
D | Arginosuc_synth_C | e1j21D1 | A: a+b complex topology | X: Argininosuccinate synthetase-C (From Topology) | H: Argininosuccinate synthetase-C (From Topology) | T: Argininosuccinate synthetase-C | F: Arginosuc_synth_C | ECOD (1.6) |
D | Arginosuc_synth_N | e1j21D2 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: Arginosuc_synth_N | ECOD (1.6) |
A | Arginosuc_synth_C | e1j21A1 | A: a+b complex topology | X: Argininosuccinate synthetase-C (From Topology) | H: Argininosuccinate synthetase-C (From Topology) | T: Argininosuccinate synthetase-C | F: Arginosuc_synth_C | ECOD (1.6) |
A | Arginosuc_synth_N | e1j21A2 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: Arginosuc_synth_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B | 3.40.50.620 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | HUPs | CATH (4.3.0) |
B | 3.90.1260.10 | Alpha Beta | Alpha-Beta Complex | Argininosuccinate synthetase, chain A, domain 2 | Argininosuccinate synthetase, chain A, domain 2 | CATH (4.3.0) |
C | 3.40.50.620 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | HUPs | CATH (4.3.0) |
C | 3.90.1260.10 | Alpha Beta | Alpha-Beta Complex | Argininosuccinate synthetase, chain A, domain 2 | Argininosuccinate synthetase, chain A, domain 2 | CATH (4.3.0) |
D | 3.40.50.620 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | HUPs | CATH (4.3.0) |
D | 3.90.1260.10 | Alpha Beta | Alpha-Beta Complex | Argininosuccinate synthetase, chain A, domain 2 | Argininosuccinate synthetase, chain A, domain 2 | CATH (4.3.0) |
A | 3.40.50.620 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | HUPs | CATH (4.3.0) |
A | 3.90.1260.10 | Alpha Beta | Alpha-Beta Complex | Argininosuccinate synthetase, chain A, domain 2 | Argininosuccinate synthetase, chain A, domain 2 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF20979 | Arginosuccinate synthase C-terminal domain (Arginosuc_syn_C) | Arginosuccinate synthase C-terminal domain | This entry represents the C-terminal domain of the Arginosuccinate synthase enzyme. | Domain | |
PF00764 | Arginosuccinate synthase N-terminal HUP domain (Arginosuc_synth) | Arginosuccinate synthase N-terminal HUP domain | This entry represents the N-terminal domain of the Arginosuccinate synthase enzyme. This domain is part of the HUP superfamily. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR018223 | Argininosuccinate synthase, conserved site | Conserved Site | |
IPR001518 | Argininosuccinate synthase | Family | |
IPR048267 | Arginosuccinate synthase-like, N-terminal domain | Domain | |
IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Homologous Superfamily | |
IPR048268 | Arginosuccinate synthase C-terminal domain | Domain | |
IPR023434 | Argininosuccinate synthase, type 1 subfamily | Family | |
IPR024074 | Argininosuccinate synthetase, catalytic/multimerisation domain body | Homologous Superfamily |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
Chains | Enzyme Name | Description | Catalytic Residues |
---|---|---|---|
argininosuccinate synthetase M-CSA #316 | Argininosuccinate synthase (EC:6.3.4.5) (AS) is a urea cycle enzyme that catalyzes the penultimate (seventh) step in arginine biosynthesis: the condensation of glutamate and citrulline to form agininosuccinate, AMP and diphosphate. | EC: 6.3.4.5 (PDB Primary Data) |