1KG4
Crystal structure of the K142A mutant of E. coli MutY (core fragment)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | A/G-specific adenine glycosylase | polymer | 225 | 24990.9 | 1 | UniProt (P17802) Pfam (PF00730) Pfam (PF00633) Pfam (PF10576) | Escherichia coli | |
| 2 | B (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | C (A) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) | |||
| 4 | D, E (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | F (A) | water | water | 18.0 | 333 | Chemie (HOH) |
Sequence modifications
A: 1 - 225 (UniProt: P17802)
| PDB | External Database | Details |
|---|---|---|
| Ala 142 | Lys 142 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 24990.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 631.9 | |
| All* | Total formula weight | 25622.8 |
