8SWU
Structure of Clostridium perfringens PNP bound to transition state analog IMMUCILLIN H and sulfate
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 (A, B, C) | Purine nucleoside phosphorylase | polymer | 273 | 29802.3 | 3 | UniProt (A0A0H2YR30) Pfam (PF01048) | Clostridium perfringens ATCC 13124 | Inosine-guanosine phosphorylase | 
| 2 | D, F, H (A, B, C) | 1,4-DIDEOXY-4-AZA-1-(S)-(9-DEAZAHYPOXANTHIN-9-YL)-D-RIBITOL | non-polymer | 266.3 | 3 | Chemie (IMH) | |||
| 3 | E, G, I (A, B, C) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | J, K, L (A, B, C) | water | water | 18.0 | 38 | Chemie (HOH) | 
Sequence modifications
A, B, C: 1 - 272 (UniProt: A0A0H2YR30)
| PDB | External Database | Details | 
|---|---|---|
| Ser 0 | - | expression tag | 
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 | 
| Total formula weight | 89406.8 | |
| Non-Polymers* | Number of molecules | 6 | 
| Total formula weight | 1086.9 | |
| All* | Total formula weight | 90493.7 | 











