4A94
Structure of the carboxypeptidase inhibitor from Nerita versicolor in complex with human CPA4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | CARBOXYPEPTIDASE A4 | polymer | 310 | 34851.0 | 2 | UniProt (Q9UI42) Pfam (PF00246) In PDB | HOMO SAPIENS (HUMAN) | CARBOXYPEPTIDASE A3 |
| 2 | C, D | CARBOXYPEPTIDASE INHIBITOR | polymer | 53 | 5956.7 | 2 | UniProt (by SIFTS) (P86912) In PDB | NERITA VERSICOLOR | |
| 3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | A, B, C, D | NITRATE ION | non-polymer | 62.0 | 6 | Chemie (NO3) | |||
| 5 | water | water | 18.0 | 303 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 81615.4 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 502.8 | |
| All* | Total formula weight | 82118.3 |
