7QIQ
CRYSTAL STRUCTURE OF THE P1 aminobutanoic acid (ABU) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, E (A, E) | Chymotrypsin A chain A | polymer | 13 | 1253.5 | 2 | UniProt (P00766) | Bos taurus (cattle) | |
| 2 | B, F (B, F) | Chymotrypsin A chain B | polymer | 131 | 13934.6 | 2 | UniProt (P00766) Pfam (PF00089) | Bos taurus (cattle) | |
| 3 | C, G (C, G) | Chymotrypsin A chain C | polymer | 97 | 10074.5 | 2 | UniProt (P00766) Pfam (PF00089) | Bos taurus (cattle) | |
| 4 | D, H (D, H) | Pancreatic trypsin inhibitor | polymer | 58 | 6483.5 | 2 | UniProt (P00974) Pfam (PF00014) | Bos taurus | Aprotinin,Basic protease inhibitor,BPI,BPTI |
| 5 | DA, EA, FA, I, J... (D, B, F, C, G...) | GLYCEROL | non-polymer | 92.1 | 29 | Chemie (GOL) | |||
| 6 | AA, BA, CA, GA, HA... (C, D, B, F, G...) | SULFATE ION | non-polymer | 96.1 | 15 | Chemie (SO4) | |||
| 7 | AB, BB, CB, DB, EB... (A, B, C, D, E...) | water | water | 18.0 | 496 | Chemie (HOH) |
Sequence modifications
D, H: 1 - 58 (UniProt: P00974)
| PDB | External Database | Details |
|---|---|---|
| Aba 15 | Lys 50 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 63492.1 | |
| Non-Polymers* | Number of molecules | 44 |
| Total formula weight | 4111.7 | |
| All* | Total formula weight | 67603.8 |
