5EW5
Crystal Structure of Colicin E9 In Complex with Its Immunity Protein Im9
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Colicin-E9 | polymer | 582 | 61563.1 | 4 | UniProt (P09883) Pfam (PF03515) Pfam (PF11570) Pfam (PF21431) In PDB | Escherichia coli | |
2 | E, F, G, H | Colicin-E9 immunity protein | polymer | 94 | 10663.7 | 4 | UniProt (P13479) Pfam (PF01320) In PDB | Escherichia coli | ImmE9,Microcin-E9 immunity protein |
3 | water | water | 18.0 | 22 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 582 (UniProt: P09883)
E, F, G, H: 1 - 86 (UniProt: P13479)
PDB | External Database | Details |
---|---|---|
Cys 324 | Tyr 324 | engineered mutation |
Cys 447 | Leu 447 | engineered mutation |
Ala 448 | Asp 448 | engineered mutation |
Met 449 | Lys 449 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Leu 87 | - | expression tag |
Glu 88 | - | expression tag |
His 89 | - | expression tag |
His 90 | - | expression tag |
His 91 | - | expression tag |
His 92 | - | expression tag |
His 93 | - | expression tag |
His 94 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 288907.2 | |
All* | Total formula weight | 288907.2 |