2JBG
crystal structure of the mutant N560A of the nuclease domain of ColE7 in complex with Im7
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) | COLICIN-E7 IMMUNITY PROTEIN | polymer | 87 | 9907.0 | 2 | UniProt (Q03708) Pfam (PF01320) | ESCHERICHIA COLI | COLICIN E7 IMMUNITY PROTEIN, IMME7, MICROCIN-E7 IMMUNITY PROTEIN |
| 2 | B, D (B, D) | COLICIN E7 | polymer | 131 | 15019.1 | 2 | UniProt (Q47112) Pfam (PF21431) | ESCHERICHIA COLI | COLICIN-E7 |
| 3 | E, G (B, D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | F, H (B, D) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 316 | Chemie (HOH) |
Sequence modifications
B, D: 446 - 576 (UniProt: Q47112)
| PDB | External Database | Details |
|---|---|---|
| Ala 560 | Asn 560 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 49852.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 322.9 | |
| All* | Total formula weight | 50175.0 |
