4IHZ
Crystal structure of CrataBL, a trypsin inhibitor from Crataeva tapia
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | CrataBL | polymer | 165 | 18243.9 | 2 | Pfam (PF00197) UniProt (by SIFTS) (U3KRG0) | Crataeva tapia | |
| 2 | C (C) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 732.7 | 1 | In PDB GlyTouCan (G18638YB) | |||
| 3 | D, G, H (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | E, J, K (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | F, L (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 6 | I (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 7 | M, N (A, B) | water | water | 18.0 | 394 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36487.9 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 732.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 856.6 | |
| All* | Total formula weight | 38077.1 |
