4AM3
Crystal structure of C. crescentus PNPase bound to RNA
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 | POLYRIBONUCLEOTIDE NUCLEOTIDYLTRANSFERASE | polymer | 717 | 76952.1 | 3 | UniProt (Q9AC32) Pfam (PF01138) Pfam (PF03725) Pfam (PF03726) Pfam (PF00013) Pfam (PF00575) In PDB | CAULOBACTER VIBRIOIDES | POLYNUCLEOTIDE PHOSPHORYLASE, PNPASE |
| 2 | D, E, H, I | RNA, 5'-R(*UP*AP*AP*CP*UP*UP*UP*GP*GP)-3' | polymer | 9 | 2833.7 | 4 | ESCHERICHIA COLI | ||
| 3 | A, B, C | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 54 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 712 (UniProt: Q9AC32)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Leu -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 242191.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 569.8 | |
| All* | Total formula weight | 242761.1 |
