6ZZN
Crystal structure of the cubic catalytic core of the Mycobacterium tuberculosis branched-chain alphaketoacid acyltransferase component (E2b).
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Dihydrolipoyllysine-residue acyltransferase component of branched-chain alpha-ketoacid dehydrogenase complex | polymer | 231 | 24704.5 | 1 | UniProt (O06159) Pfam (PF00198) In PDB | Mycobacterium tuberculosis H37Rv | Branched-chain alpha-ketoacid dehydrogenase complex component E2,BCKADH E2,Dihydrolipoyllysine-residue (2-methylpropanoyl)transferase |
| 2 | A | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 3 | A | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 4 | water | water | 18.0 | 337 | Chemie (HOH) |
Sequence modifications
A: 165 - 393 (UniProt: O06159)
| PDB | External Database | Details |
|---|---|---|
| Gly 163 | - | expression tag |
| Ser 164 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 24704.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 187.2 | |
| All* | Total formula weight | 24891.7 |
