1MJK
METHIONINE REPRESSOR MUTANT APOREPRESSOR (Q44K) FROM ESCHERICHIA COLI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | METHIONINE REPRESSOR | polymer | 104 | 12028.6 | 2 | UniProt (P0A8U6) Pfam (PF01340) In PDB | Escherichia coli | |
| 2 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | water | water | 18.0 | 112 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 104 (UniProt: P0A8U6)
| PDB | External Database | Details |
|---|---|---|
| Lys 44 | Gln 44 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 24057.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 24152.2 |
