2I1O
Crystal Structure of a Nicotinate Phosphoribosyltransferase from Thermoplasma acidophilum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Nicotinate Phosphoribosyltransferase | polymer | 398 | 43695.1 | 1 | UniProt (Q9HJ28) Pfam (PF02749) Pfam (PF01729) | Thermoplasma acidophilum | |
| 2 | B, C, D, E, F... (A) | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
| 3 | H, I (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | J (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 5 | K, L (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 2 | Chemie (MPD) | |||
| 6 | M, N (A) | ACETIC ACID | non-polymer | 60.1 | 2 | Chemie (ACY) | |||
| 7 | O (A) | water | water | 18.0 | 121 | Chemie (HOH) |
Sequence modifications
A: 1 - 392 (UniProt: Q9HJ28)
| PDB | External Database | Details |
|---|---|---|
| Gly -5 | - | cloning artifact |
| Gly -4 | - | cloning artifact |
| Gly -3 | - | cloning artifact |
| Gly -2 | - | cloning artifact |
| Gly -1 | - | cloning artifact |
| Gly 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 43695.1 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1179.2 | |
| All* | Total formula weight | 44874.3 |
