Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | CARBOXYPEPTIDASE A4 | polymer | 308 | 34564.7 | 2 | UniProt (Q9UI42) Pfam (PF00246) | HOMO SAPIENS (HUMAN) | CARBOXYPEPTIDASE A3, UNQ694/PRO1339 |
| 2 | B, D (B, D) | HUMAN LATEXIN | polymer | 222 | 25797.2 | 2 | UniProt (Q9BS40) Pfam (PF06907) | HOMO SAPIENS (HUMAN) | MUM |
| 3 | E, P (A, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 4 | F, Q (A, C) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | G, O (A, C) | VALINE | non-polymer | 117.1 | 2 | Chemie (VAL) | |||
| 6 | H, I, J, K, L... (A, B, C, D) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 12 | Chemie (MPD) | |||
| 7 | W (D) | ACETONE | non-polymer | 58.1 | 1 | Chemie (ACN) | |||
| 8 | AA, X, Y, Z (D, A, B, C) | water | water | 18.0 | 1153 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 120723.8 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 2283.7 | |
| All* | Total formula weight | 123007.5 |
