1XRK
Crystal structure of a mutant bleomycin binding protein from Streptoalloteichus hindustanus displaying increased thermostability
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) | Bleomycin resistance protein | polymer | 124 | 13919.4 | 2 | UniProt (P17493) | Streptoalloteichus hindustanus | Bleomycin binding protein, BRP, Phleomycin resistance protein |
| 2 | C, E, F (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | D, G (A, B) | BLEOMYCIN A2 | non-polymer | 1416.6 | 2 | Chemie (BLM) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 288 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 124 (UniProt: P17493)
| PDB | External Database | Details |
|---|---|---|
| Glu 18 | Gly 18 | engineered mutation |
| Val 32 | Asp 32 | engineered mutation |
| Gln 63 | Leu 63 | engineered mutation |
| Val 98 | Gly 98 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27838.7 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 3121.3 | |
| All* | Total formula weight | 30960.0 |
