4UD4
Structural Plasticity of Cid1 Provides a Basis for its RNA Terminal Uridylyl Transferase Activity
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) | POLY(A) RNA POLYMERASE PROTEIN CID1 | polymer | 366 | 41663.4 | 2 | UniProt (O13833) Pfam (PF01909) Pfam (PF03828) | SCHIZOSACCHAROMYCES POMBE (FISSION YEAST) | CAFFEINE-INDUCED DEATH PROTEIN 1, CAFFEINE-INDUCED DEATH SUPPRESSOR 1 URIDYLYLTRANSFERASE |
| 2 | C, D (B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 366 | Chemie (HOH) |
Sequence modifications
A, B: 40 - 405 (UniProt: O13833)
| PDB | External Database | Details |
|---|---|---|
| Ala 133 | Lys 133 | engineered mutation |
| Ala 137 | Arg 137 | engineered mutation |
| Ala 277 | Arg 277 | engineered mutation |
| Ala 282 | Lys 282 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83326.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 184.2 | |
| All* | Total formula weight | 83511.1 |
