MAT in complex with SAMH
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| H [auth I] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| H [auth I] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| H [auth I] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| G [auth H] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| G [auth H] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| G [auth H] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| F [auth G] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| F [auth G] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| F [auth G] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| E [auth F] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| E [auth F] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| E [auth F] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| D [auth E] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| D [auth E] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| D [auth E] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| C [auth D] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| C [auth D] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| C [auth D] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| B [auth C] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| B [auth C] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | SCOP2B (2022-06-29) |
| B [auth C] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| A [auth B] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036385 | 3000766 | SCOP2B (2022-06-29) |
| A [auth B] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036387 | 3000766 | SCOP2B (2022-06-29) |
| A [auth B] | SCOP2B Superfamily | S-adenosylmethionine synthetase | 8036388 | 3000766 | 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) |
|---|---|---|---|---|---|---|---|---|
| H [auth I] | S-AdoMet_synt_C | e7ockI1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| H [auth I] | S-AdoMet_synt_M | e7ockI2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| H [auth I] | S-AdoMet_synt_N | e7ockI3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| G [auth H] | S-AdoMet_synt_C | e7ockH1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| G [auth H] | S-AdoMet_synt_M | e7ockH2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| G [auth H] | S-AdoMet_synt_N | e7ockH3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| F [auth G] | S-AdoMet_synt_C | e7ockG1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| F [auth G] | S-AdoMet_synt_M | e7ockG2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| F [auth G] | S-AdoMet_synt_N | e7ockG3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| E [auth F] | S-AdoMet_synt_C | e7ockF1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| E [auth F] | S-AdoMet_synt_M | e7ockF2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| E [auth F] | S-AdoMet_synt_N | e7ockF3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| D [auth E] | S-AdoMet_synt_C | e7ockE1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| D [auth E] | S-AdoMet_synt_M | e7ockE2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| D [auth E] | S-AdoMet_synt_N | e7ockE3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| C [auth D] | S-AdoMet_synt_C | e7ockD1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| C [auth D] | S-AdoMet_synt_M | e7ockD2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| C [auth D] | S-AdoMet_synt_N | e7ockD3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| B [auth C] | S-AdoMet_synt_C | e7ockC1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| B [auth C] | S-AdoMet_synt_M | e7ockC2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| B [auth C] | S-AdoMet_synt_N | e7ockC3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
| A [auth B] | S-AdoMet_synt_C | e7ockB1 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_C | ECOD (1.6) |
| A [auth B] | S-AdoMet_synt_M | e7ockB2 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_M | ECOD (1.6) |
| A [auth B] | S-AdoMet_synt_N | e7ockB3 | A: a+b two layers | X: Alpha-lytic protease prodomain-like | H: S-adenosylmethionine synthetase (From Topology) | T: S-adenosylmethionine synthetase | F: S-AdoMet_synt_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| H [auth I] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| G [auth H] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| F [auth G] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| E [auth F] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| D [auth E] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| C [auth D] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| B [auth C] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
| A [auth B] | 3.30.300.10 | Alpha Beta | 2-Layer Sandwich | GMP Synthetase | Chain A, domain 3 | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00438 | S-adenosylmethionine synthetase, N-terminal domain (S-AdoMet_synt_N) | S-adenosylmethionine synthetase, N-terminal domain | The three domains of S-adenosylmethionine synthetase have the same alpha+beta fold. | Domain | |
| PF02773 | S-adenosylmethionine synthetase, C-terminal domain (S-AdoMet_synt_C) | S-adenosylmethionine synthetase, C-terminal domain | The three domains of S-adenosylmethionine synthetase have the same alpha+beta fold. | Domain | |
| PF02772 | S-adenosylmethionine synthetase, central domain (S-AdoMet_synt_M) | S-adenosylmethionine synthetase, central domain | The three domains of S-adenosylmethionine synthetase have the same alpha+beta fold. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| I [auth L], J [auth A], K, L [auth J] | IPR016290 | S-Adenosylmethionine lyase | Family |
| IPR022636 | S-adenosylmethionine synthetase superfamily | Homologous Superfamily | |
| IPR022629 | S-adenosylmethionine synthetase, central domain | Domain | |
| IPR022628 | S-adenosylmethionine synthetase, N-terminal | Domain | |
| IPR022631 | S-adenosylmethionine synthetase, conserved site | Conserved Site | |
| IPR022630 | S-adenosylmethionine synthetase, C-terminal | Domain | |
| IPR002133 | S-adenosylmethionine synthetase | Family |














