2PNZ
Crystal structure of the P. abyssi exosome RNase PH ring complexed with UDP and GMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Probable exosome complex exonuclease 1 | polymer | 249 | 27720.3 | 1 | UniProt (Q9V119) | Pyrococcus abyssi | |
| 2 | B (B) | Probable exosome complex exonuclease 2 | polymer | 277 | 30268.8 | 1 | UniProt (Q9V118) | Pyrococcus abyssi | |
| 3 | C (A) | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 1 | Chemie (UDP) PubChem (1158) PubChem (6031) PubChem (25323044) PubChem (25323048) PubChem (44298965) PubChem (53486216) PubChem (3084486) PubChem (60098857) PubChem (57448939) PubChem (6101632) PubChem (6604175) PubChem (91746160) PubChem (92332560) PubChem (92332561) PubChem (92332562) PubChem (92332563) PubChem (11811538) PubChem (93088131) PubChem (93630083) PubChem (12049241) | |||
| 4 | D (A) | GUANOSINE-5'-MONOPHOSPHATE | non-polymer | 363.2 | 1 | Chemie (5GP) | |||
| 5 | E, F, G, H, I (A, B) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 5 | Chemie (MPD) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 239 | Chemie (HOH) |
Sequence modifications
B: 1 - 274 (UniProt: Q9V118)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 57989.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1358.3 | |
| All* | Total formula weight | 59347.4 |
