8A3V
Crystal structure of the Vibrio cholerae replicative helicase (VcDnaB) in complex with its loader protein (VcDciA)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Replicative DNA helicase | polymer | 474 | 52937.6 | 2 | UniProt (A0A085R2T8) Pfam (PF00772) Pfam (PF03796) In PDB | Vibrio cholerae | |
2 | C, D | DUF721 domain-containing protein | polymer | 163 | 18403.2 | 2 | UniProt (A0A0H5ZA06) Pfam (PF05258) In PDB | Vibrio cholerae | Protein of uncharacterized function (DUF721) |
3 | A, B | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
4 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence modifications
A, B: 1 - 468 (UniProt: A0A085R2T8)
C, D: 2 - 157 (UniProt: A0A0H5ZA06)
PDB | External Database | Details |
---|---|---|
His 469 | - | expression tag |
His 470 | - | expression tag |
His 471 | - | expression tag |
His 472 | - | expression tag |
His 473 | - | expression tag |
His 474 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met -5 | - | initiating methionine |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
His 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 142681.7 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 903.0 | |
All* | Total formula weight | 143584.7 |