4YB4
Crystal structure of homoisocitrate dehydrogenase from Thermus thermophilus in complex with homoisocitrate, magnesium ion (II) and NADH
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 (A, B, C, D) | Homoisocitrate dehydrogenase | polymer | 334 | 35967.3 | 4 | UniProt (Q72IW9) Pfam (PF00180) | Thermus thermophilus HB27 | HICDH |
| 2 | E, H, JA, MA (A, C) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | F, FB, KA, T (A, D, C, B) | (1R,2S)-1-hydroxybutane-1,2,4-tricarboxylic acid | non-polymer | 206.2 | 4 | Chemie (48Y) | |||
| 4 | G, GB, LA, U (A, D, C, B) | 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE | non-polymer | 665.4 | 4 | Chemie (NAI) | |||
| 5 | AA, HB, I, IB, J... (B, D, A, C) | GLYCEROL | non-polymer | 92.1 | 24 | Chemie (GOL) | |||
| 6 | AB, BA, BB, CA, CB... (C, B, A, D) | SULFATE ION | non-polymer | 96.1 | 30 | Chemie (SO4) | |||
| 7 | SB, TB, UB, VB (A, B, C, D) | water | water | 18.0 | 563 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 143869.3 | |
| Non-Polymers* | Number of molecules | 66 |
| Total formula weight | 8675.7 | |
| All* | Total formula weight | 152545.0 |
