Crystal structure of the catalytic subunit of a phosphoribosylaminoimidazole mutase (tm0446) from thermotoga maritima at 1.77 A resolution
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d1o4va_ | Alpha and beta proteins (a/b) | Flavodoxin-like | N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) | N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) | N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) | (Thermotoga maritima ) [TaxId: 2336 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2 Family | N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) | 8021487 | 4003688 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) | 8033867 | 3001291 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.40.50.1970 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00731 | AIR carboxylase (AIRC) | AIR carboxylase | Members of this family catalyse the decarboxylation of 1-(5-phosphoribosyl)-5-amino-4-imidazole-carboxylate (AIR). This family catalyse the sixth step of de novo purine biosynthesis. Some members of this family contain two copies of this domain. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR033747 | Class I PurE | Domain | |
| IPR000031 | PurE domain | Domain | |
| IPR024694 | PurE, prokaryotic type | Family |














