9LRM
Cryo-EM structure of collagenase H (E416Q mutant) from Hathewaya histolytica in complex with collagen model peptide (Pro-Hyp-Gly)10
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E (A, G) | Collagenase ColH | polymer | 983 | 112305.2 | 2 | UniProt (Q46085) | Hathewaya histolytica | Class II collagenase,Gelatinase ColH,Microbial collagenase |
| 2 | B, C, D (B, D, C) | (Pro-Hyp-Gly)10 | polymer | 30 | 2690.8 | 3 | Homo sapiens | ||
| 3 | F, G, I, J (A, G) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) PubChem (271) | |||
| 4 | H, K (A, G) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) PubChem (32051) |
Sequence modifications
A, G: 1 - 981 (UniProt: Q46085)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
| Gln 416 | Glu 456 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 232682.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 291.1 | |
| All* | Total formula weight | 232974.0 |
