4OP0
Crystal structure of biotin protein ligase (RV3279C) of Mycobacterium tuberculosis, complexed with biotinyl-5'-AMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | BirA bifunctional protein | polymer | 268 | 28251.1 | 2 | UniProt (P96884) Pfam (PF03099) Pfam (PF02237) UniProt (by SIFTS) (I6YFP0) In PDB | Mycobacterium tuberculosis | biotin operon repressor + biotin--[acetyl-CoA-carboxylase] synthetase (Biotin--protein ligase) |
| 2 | A, B | BIOTINYL-5-AMP | non-polymer | 573.5 | 2 | Chemie (BT5) | |||
| 3 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 372 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 266 (UniProt: P96884)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Met 1 | - | expression tag |
| Ala 2 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56502.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1243.1 | |
| All* | Total formula weight | 57745.4 |
