4BD9
Structure of the complex between SmCI and human carboxypeptidase A4
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CARBOXYPEPTIDASE A4 | polymer | 310 | 34851.0 | 1 | UniProt (Q9UI42) Pfam (PF00246) In PDB | HOMO SAPIENS (HUMAN) | CARBOXYPEPTIDASE A3 |
2 | B | CARBOXYPEPTIDASE INHIBITOR SMCI | polymer | 165 | 18624.6 | 1 | UniProt (P84875) Pfam (PF00014) In PDB | SABELLASTARTE MAGNIFICA | SMCI INHIBITOR |
3 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | water | water | 18.0 | 123 | Chemie (HOH) |
Sequence modifications
B: 1 - 165 (UniProt: P84875)
PDB | External Database | Details |
---|---|---|
Ala 23 | Asn 23 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 53475.6 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 65.4 | |
All* | Total formula weight | 53541.0 |