4O8J
Crystal structure of RtcA, the RNA 3'-terminal phosphate cyclase from Pyrococcus horikoshii, in complex with rACAAA3'phosphate and adenine.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | RNA 3'-terminal phosphate cyclase | polymer | 341 | 37221.1 | 2 | UniProt (O59198) Pfam (PF01137) Pfam (PF05189) In PDB | Pyrococcus horikoshii | RNA cyclase, RNA-3'-phosphate cyclase |
| 2 | D, E | RNA | polymer | 6 | 1906.3 | 2 | |||
| 3 | A, B | ADENOSINE | non-polymer | 267.2 | 2 | Chemie (ADN) | |||
| 4 | B | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 5 | water | water | 18.0 | 610 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 78254.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 772.8 | |
| All* | Total formula weight | 79027.5 |
