6EI9
Crystal structure of E. coli tRNA-dihydrouridine synthase B (DusB)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | tRNA-dihydrouridine synthase B | polymer | 340 | 37945.3 | 2 | UniProt (P0ABT7) Pfam (PF01207) UniProt (by SIFTS) (P0ABT5) | Escherichia coli | |
| 2 | C, I (A, B) | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 2 | Chemie (FMN) | |||
| 3 | D, J (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | E, F, G, H, K... (A, B) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 5 | O (B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 6 | P, Q (A, B) | water | water | 18.0 | 140 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 321 (UniProt: P0ABT7)
| PDB | External Database | Details |
|---|---|---|
| Met -18 | - | initiating methionine |
| Gly -17 | - | expression tag |
| Ser -16 | - | expression tag |
| Ser -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| His -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Ser -7 | - | expression tag |
| Gly -6 | - | expression tag |
| Leu -5 | - | expression tag |
| Val -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Arg -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 75890.6 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 2103.7 | |
| All* | Total formula weight | 77994.3 |
