3F1V
E. coli Beta Sliding Clamp, 148-153 Ala Mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | DNA polymerase III subunit beta | polymer | 366 | 40348.2 | 2 | UniProt (P0A988) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768) | Escherichia coli | |
| 2 | C, D (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | E (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 378 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 366 (UniProt: P0A988)
| PDB | External Database | Details |
|---|---|---|
| Ala 148 | His 148 | engineered mutation |
| Ala 149 | Gln 149 | engineered mutation |
| Ala 150 | Asp 150 | engineered mutation |
| Ala 151 | Val 151 | engineered mutation |
| Ala 152 | Arg 152 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 80696.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 115.6 | |
| All* | Total formula weight | 80812.0 |
