1RI1
Structure and mechanism of mRNA cap (guanine N-7) methyltransferase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | mRNA CAPPING ENZYME | polymer | 298 | 34823.7 | 1 | UniProt (Q8SR66) Pfam (PF03291) | Encephalitozoon cuniculi | mRNA cap (guanine N-7) methyltransferase Ecm1 |
| 2 | B (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) PubChem (16760024) PubChem (193) PubChem (13792) PubChem (177678424) PubChem (189149) PubChem (439155) PubChem (25210495) PubChem (21125603) PubChem (44361184) PubChem (25203782) PubChem (46936206) PubChem (50989525) PubChem (51380914) PubChem (52224398) PubChem (57544532) PubChem (52224400) PubChem (59046843) PubChem (59170628) PubChem (59576228) PubChem (66805708) PubChem (5284331) PubChem (70689219) PubChem (70702054) PubChem (70832431) PubChem (71170554) PubChem (13231890) PubChem (6419189) PubChem (118374891) PubChem (118560068) PubChem (126969526) PubChem (129105892) PubChem (164157219) PubChem (143518505) PubChem (154578335) PubChem (163054214) PubChem (163335525) | |||
| 3 | C (A) | 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE | non-polymer | 803.4 | 1 | Chemie (GTG) | |||
| 4 | D (A) | water | water | 18.0 | 58 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 34823.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1187.9 | |
| All* | Total formula weight | 36011.5 |
