4P5B
Crystal structure of a UMP/dUMP methylase PolB from Streptomyces cacaoi bound with 5-Br dUMP
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) | Thymidylate synthase ThyX | polymer | 239 | 27126.6 | 4 | UniProt (C1IC19) Pfam (PF02511) | Streptomyces cacaoi subsp. asoensis | TSase |
| 2 | E, I, J, M (A, B, C, D) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 4 | Chemie (FAD) | |||
| 3 | F, H, K, L (A, B, C, D) | 5-BROMO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE | non-polymer | 387.1 | 4 | Chemie (BRU) | |||
| 4 | G (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | N, O, P, Q (A, B, C, D) | water | water | 18.0 | 402 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 108506.4 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 4786.6 | |
| All* | Total formula weight | 113292.9 |
