5HWE
high resolution structure of barbiturase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Barbiturase | polymer | 389 | 41188.2 | 1 | UniProt (Q8RSQ2) Pfam (PF09663) | Rhodococcus erythropolis | |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | (CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID | non-polymer | 190.2 | 1 | Chemie (MHA) | |||
| 5 | E (A) | water | water | 18.0 | 295 | Chemie (HOH) |
Sequence modifications
A: 1 - 369 (UniProt: Q8RSQ2)
| PDB | External Database | Details |
|---|---|---|
| Met -19 | - | initiating methionine |
| Gly -18 | - | expression tag |
| Ser -17 | - | expression tag |
| Ser -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| His -12 | - | expression tag |
| His -11 | - | expression tag |
| His -10 | - | expression tag |
| Ser -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Leu -6 | - | expression tag |
| Val -5 | - | expression tag |
| Pro -4 | - | expression tag |
| Arg -3 | - | expression tag |
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Ser 287 | Asn 287 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 41188.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 310.5 | |
| All* | Total formula weight | 41498.7 |
