8YEC
Crystal structure of L-ribulose 3-epimerase in complex with D-allulose
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... (E, F, A, B, C...) | Ketose 3-epimerase | polymer | 297 | 32323.3 | 16 | UniProt (A0A1L7NQ96) | Arthrobacter globiformis | D-allulose 3-epimerase,D-AE,L-ribulose 3-epimerase |
| 2 | AB, BA, EA, EB, HB... (K, B, C, L, M...) | D-psicose | non-polymer | 180.2 | 16 | Chemie (PSJ) | |||
| 3 | BB, CA, FA, FB, IB... (K, B, C, L, M...) | D-fructose | non-polymer | 180.2 | 16 | Chemie (FUD) | |||
| 4 | CB, DA, GA, GB, JB... (K, B, C, L, M...) | MAGNESIUM ION | non-polymer | 24.3 | 16 | Chemie (MG) | |||
| 5 | AA, DB, HA, KB, PA... (A, K, C, N, G...) | SODIUM ION | non-polymer | 23.0 | 8 | Chemie (NA) | |||
| 6 | IA (C) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 7 | AC, BC, CC, DC, EC... (D, G, H, I, J...) | water | water | 18.0 | 582 | Chemie (HOH) |
Sequence modifications
E, F, A, B, C, D, G, H, I, J, K, L, M, N, O, P: 1 - 289 (UniProt: A0A1L7NQ96)
| PDB | External Database | Details |
|---|---|---|
| Leu -7 | - | expression tag |
| Glu -6 | - | expression tag |
| Val -5 | - | expression tag |
| Leu -4 | - | expression tag |
| Phe -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 517173.3 | |
| Non-Polymers* | Number of molecules | 57 |
| Total formula weight | 6443.9 | |
| All* | Total formula weight | 523617.2 |






