4NWI
Crystal structure of cytosolic 5'-nucleotidase IIIB (cN-IIIB) bound to cytidine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | 7-methylguanosine phosphate-specific 5'-nucleotidase | polymer | 319 | 36338.1 | 2 | UniProt (Q9W197) Pfam (PF05822) | Drosophila melanogaster (Fruit fly) | 5'-nucleotidase CG3362 |
| 2 | C, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, G (A, B) | 4-AMINO-1-BETA-D-RIBOFURANOSYL-2(1H)-PYRIMIDINONE | non-polymer | 243.2 | 2 | Chemie (CTN) | |||
| 4 | E, H (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 321 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 72676.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 606.0 | |
| All* | Total formula weight | 73282.2 |
