4H4F
Crystal structure of human chymotrypsin C (CTRC) bound to inhibitor eglin c from Hirudo medicinalis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Chymotrypsin-C | polymer | 249 | 28054.8 | 1 | UniProt (Q99895) Pfam (PF00089) | Homo sapiens (human) | Caldecrin |
| 2 | B (B) | Eglin C | polymer | 70 | 8072.1 | 1 | UniProt (P01051) Pfam (PF00280) | Hirudo medicinalis (Medicinal leech) | |
| 3 | C (Q) | Chymotrypsin-C | polymer | 10 | 1030.2 | 1 | UniProt (Q99895) | Homo sapiens (human) | Caldecrin |
| 4 | D, E, F (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 5 | G, H, I (A, B, Q) | water | water | 18.0 | 320 | Chemie (HOH) |
Sequence modifications
A: 16 - 244 (UniProt: Q99895)
B: 8 - 70 (UniProt: P01051)
| PDB | External Database | Details |
|---|---|---|
| His 245 | - | expression tag |
| His 246 | - | expression tag |
| His 247 | - | expression tag |
| His 248 | - | expression tag |
| His 249 | - | expression tag |
| His 250 | - | expression tag |
| His 251 | - | expression tag |
| His 252 | - | expression tag |
| His 253 | - | expression tag |
| His 254 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Ser 2 | - | expression tag |
| Met 3 | - | expression tag |
| Gly 4 | - | expression tag |
| Ser 5 | - | expression tag |
| Glu 6 | - | expression tag |
| Leu 7 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 37157.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 284.9 | |
| All* | Total formula weight | 37442.0 |
