6P44
Crystal Structure of Ketosteroid Isomerase D38N mutant from Mycobacterium hassiacum (mhKSI) bound to 3,4-dinitrophenol
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) | SnoaL-like domain protein | polymer | 123 | 13741.3 | 2 | UniProt (K5BJ73) Pfam (PF12680) | Mycobacterium hassiacum (strain DSM 44199 / CIP 105218 / JCM 12690 / 3849) | Steroid Delta-isomerase |
| 2 | C, H (A, B) | 3,4-dinitrophenol | non-polymer | 184.1 | 2 | Chemie (DNX) | |||
| 3 | D, E (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | F, G (A) | GUANIDINE | non-polymer | 59.1 | 2 | Chemie (GAI) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 281 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 123 (UniProt: K5BJ73)
| PDB | External Database | Details |
|---|---|---|
| Asn 38 | Asp 38 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27482.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 678.5 | |
| All* | Total formula weight | 28161.0 |
