Crystal structure of the D181Q variant of catalase HPII from E. coli
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) |
|---|---|---|---|---|---|
| A | SCOP2 Family | Catalase, C-terminal domain | 8026014 | 4003754 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | Heme-dependent catalases | 8026017 | 4002736 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Class I glutamine amidotransferase-like | 8038393 | 3001405 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Heme-dependent catalase-like | 8038396 | 3001681 | SCOP2 (2022-06-29) |
| B | SCOP2B Superfamily | Class I glutamine amidotransferase-like | 8038393 | 3001405 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Heme-dependent catalase-like | 8038396 | 3001681 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Class I glutamine amidotransferase-like | 8038393 | 3001405 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Heme-dependent catalase-like | 8038396 | 3001681 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Heme-dependent catalase-like | 8038396 | 3001681 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Class I glutamine amidotransferase-like | 8038393 | 3001405 | 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) |
|---|---|---|---|---|---|---|---|---|
| A | Catalase | e1p80A1 | A: beta barrels | X: Barrel domain in heme-dependent catalases | H: Barrel domain in heme-dependent catalases | T: Barrel domain in heme-dependent catalases | F: Catalase | ECOD (develop294) |
| A | Catalase | e1p80A2 | A: alpha bundles | X: First alpha-helical domain in heme-dependent catalases | H: First alpha-helical domain in heme-dependent catalases | T: First alpha-helical domain in heme-dependent catalases | F: Catalase | ECOD (develop294) |
| A | Catalase-rel | e1p80A3 | A: alpha bundles | X: Second alpha-helical domain in heme-dependent catalases | H: Second alpha-helical domain in heme-dependent catalases | T: Second alpha-helical domain in heme-dependent catalases | F: Catalase-rel | ECOD (develop294) |
| A | DJ-1_PfpI | e1p80A4 | A: alpha bundles | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Class I glutamine amidotransferase-like | F: DJ-1_PfpI | ECOD (develop294) |
| B | Catalase | e1p80B1 | A: alpha bundles | X: Cloacin translocation domain | H: beta-Prism I | T: beta-Prism I | F: Catalase | ECOD (develop294) |
| B | ACOX | e1p80B2 | A: alpha bundles | X: EGF-like | H: Flavivirus capsid protein C | T: Flavivirus capsid protein C | F: ACOX | ECOD (develop294) |
| B | B12-binding | e1p80B4 | A: alpha bundles | X: HTH | H: HTH | T: winged helix domain | F: B12-binding | ECOD (develop294) |
| C | Catalase | e1p80C1 | A: alpha bundles | X: Cloacin translocation domain | H: beta-Prism I | T: beta-Prism I | F: Catalase | ECOD (develop294) |
| C | ACOX | e1p80C2 | A: alpha bundles | X: EGF-like | H: Flavivirus capsid protein C | T: Flavivirus capsid protein C | F: ACOX | ECOD (develop294) |
| C | B12-binding | e1p80C4 | A: alpha bundles | X: HTH | H: HTH | T: winged helix domain | F: B12-binding | ECOD (develop294) |
| D | Catalase | e1p80D1 | A: alpha bundles | X: Cloacin translocation domain | H: beta-Prism I | T: beta-Prism I | F: Catalase | ECOD (develop294) |
| D | ACOX | e1p80D2 | A: alpha bundles | X: EGF-like | H: Flavivirus capsid protein C | T: Flavivirus capsid protein C | F: ACOX | ECOD (develop294) |
| D | B12-binding | e1p80D4 | A: alpha bundles | X: HTH | H: HTH | T: winged helix domain | F: B12-binding | ECOD (develop294) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF18011 | C-terminal domain found in long catalases (Catalase_C) | C-terminal domain found in long catalases | This domain is found at the C-terminus of a variety of large catalase enzymes from bacteria. Structurally it is related to class I glutamine amidotransferase domains. The precise molecular function of this domain is uncertain. | Domain | |
| PF06628 | Catalase-related immune-responsive (Catalase-rel) | Catalase-related immune-responsive | - | Family | |
| PF00199 | Catalase (Catalase) | Catalase | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR029062 | Class I glutamine amidotransferase-like | Homologous Superfamily | |
| IPR024708 | Catalase active site | Active Site | |
| IPR041399 | Large catalase, C-terminal domain | Domain | |
| IPR010582 | Catalase immune-responsive domain | Domain | |
| IPR043156 | Catalase, mono-functional, haem-containing, clade 2, helical domain | Homologous Superfamily | |
| IPR002226 | Catalase haem-binding site | Binding Site | |
| IPR020835 | Catalase superfamily | Homologous Superfamily | |
| IPR024712 | Catalase, mono-functional, haem-containing, clade 2 | Family | |
| IPR011614 | Catalase core domain | Domain | |
| IPR018028 | Catalase, mono-functional, haem-containing | Family |














