4NKU
Structure of Cid1 in complex with its short product ApU
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Poly(A) RNA polymerase protein cid1 | polymer | 341 | 38984.7 | 2 | UniProt (O13833) Pfam (PF01909) Pfam (PF03828) In PDB | Schizosaccharomyces pombe (Fission yeast) | Caffeine-induced death protein 1 |
| 2 | D, H | 5'-R(*AP*U)-3' | polymer | 2 | 590.4 | 2 | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | A, B, D | BROMIDE ION | non-polymer | 79.9 | 3 | Chemie (BR) | |||
| 5 | water | water | 18.0 | 356 | Chemie (HOH) |
Sequence modifications
A, B: 40 - 377 (UniProt: O13833)
| PDB | External Database | Details |
|---|---|---|
| Gly 37 | - | expression tag |
| Asp 38 | - | expression tag |
| Met 39 | - | expression tag |
| Ala 160 | Asp 160 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 79150.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 312.6 | |
| All* | Total formula weight | 79462.9 |
