1MJQ
METHIONINE REPRESSOR MUTANT (Q44K) PLUS COREPRESSOR (S-ADENOSYL METHIONINE) COMPLEXED TO AN ALTERED MET CONSENSUS OPERATOR SEQUENCE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (E, F, K, L) | MUTATED MET CONSENSUS OPERATOR DUPLEX | polymer | 19 | 5817.8 | 4 | |||
| 2 | E, F, G, H, I... (A, B, C, D, G...) | METHIONINE REPRESSOR | polymer | 104 | 12028.6 | 8 | UniProt (P0A8U6) Pfam (PF01340) | Escherichia coli | |
| 3 | M, N, O, P, Q... (A, B, C, D, G...) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 8 | Chemie (SAM) PubChem (5136) PubChem (34755) PubChem (9865603) PubChem (12312798) PubChem (58766358) PubChem (87224684) PubChem (131697735) PubChem (145712080) PubChem (58633578) PubChem (60038769) PubChem (73897310) PubChem (132988922) PubChem (134692588) PubChem (135030730) PubChem (140459785) PubChem (163046094) | |||
| 4 | AA, BA, CA, DA, EA... (C, D, G, H, I...) | water | water | 18.0 | 186 | Chemie (HOH) |
Sequence modifications
A, B, C, D, G, H, I, J: 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 | 12 |
| Total formula weight | 119500.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 3187.5 | |
| All* | Total formula weight | 122687.6 |
