8C36
Light-adapted 2.0 Angstrom crystal structure of H132A variant of cobalamin binding domain belonging to a light-dependent transcription regulator TtCarH obtained under aerobic conditions
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 | Probable transcriptional regulator | polymer | 215 | 23192.7 | 4 | UniProt (Q746J7) Pfam (PF02607) In PDB | Thermus thermophilus HB27 | |
2 | A, B, C, D | COBALAMIN | non-polymer | 1330.4 | 4 | Chemie (B12) | |||
3 | water | water | 18.0 | 475 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 78 - 285 (UniProt: Q746J7)
PDB | External Database | Details |
---|---|---|
Ala 132 | His 132 | engineered mutation |
Gly 286 | - | expression tag |
His 287 | - | expression tag |
His 288 | - | expression tag |
His 289 | - | expression tag |
His 290 | - | expression tag |
His 291 | - | expression tag |
His 292 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 92770.9 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 5321.4 | |
All* | Total formula weight | 98092.3 |