1WBB
Crystal structure of E. coli DNA mismatch repair enzyme MutS, E38A mutant, in complex with a G.T mismatch
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 MISMATCH REPAIR PROTEIN MUTS | polymer | 800 | 89546.3 | 2 | UniProt (P23909) Pfam (PF01624) Pfam (PF05188) Pfam (PF05192) Pfam (PF05190) Pfam (PF00488) | ESCHERICHIA COLI | |
| 2 | C (E) | 5'-D(*AP*GP*CP*TP*GP*CP*CP*AP*GP*GP *CP*AP*CP*CP*AP*GP*TP*G)-3' | polymer | 18 | 5526.6 | 1 | |||
| 3 | D (F) | 5'-D(*AP*CP*TP*GP*GP*TP*GP*CP*TP*TP *GP*GP*CP*AP*GP*CP*T)-3' | polymer | 17 | 5234.4 | 1 | |||
| 4 | E (A) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 5 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | G, H, I, J (A, B, E, F) | water | water | 18.0 | 285 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 800 (UniProt: P23909)
| PDB | External Database | Details |
|---|---|---|
| Ala 38 | Glu 38 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 189853.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 451.5 | |
| All* | Total formula weight | 190305.1 |
