8B7Z
Bacterial chalcone isomerase H33A with taxifolin
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... | Chalcone isomerase | polymer | 283 | 32470.9 | 18 | UniProt (V9P0A9) Pfam (PF18232) In PDB | Eubacterium ramulus | Taxifolin isomerase |
| 2 | C, J, P, K, D... | (2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONE | non-polymer | 304.3 | 45 | Chemie (DQH) | |||
| 3 | B | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | P, Q, E, M, F... | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 5 | C, D, B | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 6 | B, I, C, K, D... | CHLORIDE ION | non-polymer | 35.5 | 14 | Chemie (CL) | |||
| 7 | O, N | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 8 | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R: 0 - 282 (UniProt: V9P0A9)
| PDB | External Database | Details |
|---|---|---|
| Ala 33 | His 34 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 18 |
| Total formula weight | 584475.5 | |
| Non-Polymers* | Number of molecules | 73 |
| Total formula weight | 15642.2 | |
| All* | Total formula weight | 600117.7 |
