3FX6
X-RAY crystallographic studies on the complex of carboxypeptidase A with the inhibitor using alpha-nitro ketone as the zinc-binding group
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C (A, C, E) | Carboxypeptidase A1 | polymer | 307 | 34503.5 | 3 | UniProt (P00730) Pfam (PF00246) | Bos taurus (Bovine) | |
2 | D, F, H (A, C, E) | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
3 | E, G, I (A, C, E) | (2R)-4,4-dihydroxy-5-nitro-2-(phenylmethyl)pentanoic acid | non-polymer | 269.3 | 3 | Chemie (BPX) | |||
4 | J, K, L (A, C, E) | water | water | 18.0 | 544 | Chemie (HOH) |
Sequence modifications
A, C, E: 1 - 307 (UniProt: P00730)
PDB | External Database | Details |
---|---|---|
Val 305 | Leu 415 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 103510.4 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1004.0 | |
All* | Total formula weight | 104514.3 |