2II3
Crystal structure of a cubic core of the dihydrolipoamide acyltransferase (E2b) component in the branched-chain alpha-ketoacid dehydrogenase complex (BCKDC), Oxidized Coenzyme A-bound form
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... | Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex | polymer | 262 | 28726.6 | 8 | UniProt (P11181) Pfam (PF00198) In PDB | Bos taurus (cattle) | Dihydrolipoyllysine-residue (2-methylpropanoyl)transferase, E2, Dihydrolipoamide branched chain transacylase, BCKAD E2 subunit |
| 2 | E, F, A, B, G... | ACETATE ION | non-polymer | 59.0 | 20 | Chemie (ACT) | |||
| 3 | D, E, F, A, G... | CHLORIDE ION | non-polymer | 35.5 | 12 | Chemie (CL) | |||
| 4 | D, E, A, F, G... | OXIDIZED COENZYME A | non-polymer | 783.5 | 8 | Chemie (CAO) | |||
| 5 | water | water | 18.0 | 742 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 162 - 421 (UniProt: P11181)
| PDB | External Database | Details |
|---|---|---|
| Gly 160 | - | cloning artifact |
| His 161 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 229812.6 | |
| Non-Polymers* | Number of molecules | 40 |
| Total formula weight | 7874.6 | |
| All* | Total formula weight | 237687.2 |
