3PNS
Crystal Structure of Uridine Phosphorylase Complexed with Uracil from Vibrio cholerae O1 biovar El Tor
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, E... | Uridine phosphorylase | polymer | 261 | 28527.7 | 12 | UniProt (Q9KT71) Pfam (PF01048) In PDB | Vibrio cholerae O1 biovar El Tor | |
| 2 | K, E, L, F, G... | GLYCEROL | non-polymer | 92.1 | 24 | Chemie (GOL) | |||
| 3 | E, K, L, F, G... | URACIL | non-polymer | 112.1 | 11 | Chemie (URA) | |||
| 4 | E, C, I | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 5 | G, I, C | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 6 | E, H | FORMIC ACID | non-polymer | 46.0 | 2 | Chemie (FMT) | |||
| 7 | F | ACETIC ACID | non-polymer | 60.1 | 1 | Chemie (ACY) | |||
| 8 | water | water | 18.0 | 2009 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 1 - 258 (UniProt: Q9KT71)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 342332.6 | |
| Non-Polymers* | Number of molecules | 45 |
| Total formula weight | 4025.3 | |
| All* | Total formula weight | 346357.9 |
