6O55
Crystal Structure of N5-carboxyaminoimidazole ribonucleotide mutase (PurE) from Legionella pneumophila
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) | N5-carboxyaminoimidazole ribonucleotide mutase | polymer | 174 | 18577.4 | 4 | UniProt (Q5ZYZ3) Pfam (PF00731) | Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) | N5-CAIR mutase,5-(carboxyamino)imidazole ribonucleotide mutase |
| 2 | E, F, H, I, M... (A, B, D) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 6 | Chemie (EDO) | |||
| 3 | G, J, L, O (A, B, C, D) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 4 | K (C) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 5 | P, Q, R, S (A, B, C, D) | water | water | 18.0 | 605 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 166 (UniProt: Q5ZYZ3)
| PDB | External Database | Details |
|---|---|---|
| Met -7 | - | initiating methionine |
| Ala -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 74309.7 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 708.4 | |
| All* | Total formula weight | 75018.1 |
