7KF7
Cryo-electron microscopy structure of the heavy metal efflux pump CusA in a heterogeneous 1 open and 2 closed protomer conformation
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 | Cation efflux system protein CusA | polymer | 1055 | 115833.9 | 3 | UniProt (P38054) Pfam (PF00873) In PDB | Escherichia coli | |
2 | B | COPPER (I) ION | non-polymer | 63.5 | 1 | Chemie (CU1) |
Sequence modifications
A, B, C: 1 - 1047 (UniProt: P38054)
PDB | External Database | Details |
---|---|---|
Met -7 | - | initiating methionine |
Gly -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 347501.8 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 63.5 | |
All* | Total formula weight | 347565.4 |