3EFR
Biotin protein ligase R40G mutant from Aquifex aeolicus in complex with biotin
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) | Biotin [acetyl-CoA-carboxylase] ligase | polymer | 233 | 26651.0 | 2 | UniProt (O66837) Pfam (PF03099) Pfam (PF02237) | Aquifex aeolicus | Biotin Protein Ligase |
| 2 | C, G (A, B) | BIOTIN | non-polymer | 244.3 | 2 | Chemie (BTN) | |||
| 3 | D, E, F, H (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | I, J (A, B) | water | water | 18.0 | 73 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 233 (UniProt: O66837)
| PDB | External Database | Details |
|---|---|---|
| Gly 40 | Arg 40 | engineered mutation |
| Arg 109 | Cys 109 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 53301.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 872.9 | |
| All* | Total formula weight | 54174.8 |
