1LVU
Crystal structure of calf spleen purine nucleoside phosphorylase in a new space group with full trimer in the asymmetric unit
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... (A, B, C, D, E...) | Purine nucleoside phosphorylase | polymer | 289 | 32126.6 | 6 | UniProt (P55859) Pfam (PF01048) | Bos taurus (cattle) | |
| 2 | G, H, J, K, L... (A, B, C, D, E...) | CALCIUM ION | non-polymer | 40.1 | 10 | Chemie (CA) | |||
| 3 | I, M, O, Q, S... (A, B, C, D, E...) | 2,6-DIAMINO-(S)-9-[2-(PHOSPHONOMETHOXY)PROPYL]PURINE | non-polymer | 300.2 | 6 | Chemie (9PP) | |||
| 4 | AA, BA, W, X, Y... (E, F, A, B, C...) | water | water | 18.0 | 1829 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 289 (UniProt: P55859)
| PDB | External Database | Details |
|---|---|---|
| Gln 144 | Glu 144 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 192759.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 2202.0 | |
| All* | Total formula weight | 194961.4 |
