3R9R
Structure of a Phosphoribosylaminoimidazole-succinocarboxamide synthase from Mycobacterium abscessus ATCC 19977 / DSM 44196
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Phosphoribosylaminoimidazole-succinocarboxamide synthase | polymer | 301 | 33064.2 | 1 | UniProt (B1MHW4) Pfam (PF01259) In PDB | Mycobacterium abscessus | SAICAR synthetase |
| 2 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | A | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 1 | Chemie (MRD) | |||
| 4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 261 | Chemie (HOH) |
Sequence modifications
A: 1 - 297 (UniProt: B1MHW4)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33064.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 177.9 | |
| All* | Total formula weight | 33242.2 |
