3Q4L
Structure of a small peptide ligand bound to E.coli DNA sliding clamp
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | DNA polymerase III subunit beta | polymer | 368 | 40772.7 | 2 | UniProt (P0A988) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768) In PDB | Escherichia coli | |
| 2 | C, D | peptide ligand | polymer | 6 | 769.7 | 2 | BIRD (PRD_001111) | ||
| 3 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | water | water | 18.0 | 296 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 366 (UniProt: P0A988)
| PDB | External Database | Details |
|---|---|---|
| Ala -1 | - | EXPRESSION TAG |
| Ala 0 | - | EXPRESSION TAG |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 83084.7 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 23.0 | |
| All* | Total formula weight | 83107.7 |
