3ZFK
N-terminal truncated Nuclease Domain of Colicin E7
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) | COLICIN-E7 | polymer | 135 | 15315.2 | 2 | UniProt (Q47112) | ESCHERICHIA COLI | |
| 2 | C, J (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, K (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E, F, G, H, I... (A, B) | SULFATE ION | non-polymer | 96.1 | 9 | Chemie (SO4) | |||
| 5 | P, Q (B) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 6 | R, S (A, B) | water | water | 18.0 | 175 | Chemie (HOH) |
Sequence modifications
A, B: 450 - 573 (UniProt: Q47112)
| PDB | External Database | Details |
|---|---|---|
| Gly 442 | - | expression tag |
| Pro 443 | - | expression tag |
| Leu 444 | - | expression tag |
| Gly 445 | - | expression tag |
| Ser 446 | - | expression tag |
| Pro 447 | - | expression tag |
| Glu 448 | - | expression tag |
| Phe 449 | - | expression tag |
| Gln 574 | - | expression tag |
| Val 575 | - | expression tag |
| Asn 576 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 30630.5 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1184.4 | |
| All* | Total formula weight | 31814.9 |
