8P7D
CryoEM structure of METTL6 tRNA SerRS complex in a 1:1:2 stoichiometry
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | tRNA N(3)-methylcytidine methyltransferase METTL6 | polymer | 284 | 33296.1 | 1 | UniProt (Q8TCB7) Pfam (PF08242) In PDB | Homo sapiens (human) | Methyltransferase-like protein 6,hMETTL6 |
2 | B, D | Serine--tRNA ligase, cytoplasmic | polymer | 514 | 58863.2 | 2 | UniProt (P49591) Pfam (PF02403) Pfam (PF00587) In PDB | Homo sapiens (human) | Seryl-tRNA synthetase,SerRS,Seryl-tRNA(Ser/Sec) synthetase |
3 | R | Serine tRNA | polymer | 85 | 27620.6 | 1 | Trichoplusia ni | ||
4 | A | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
5 | R | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
6 | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 178643.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 457.3 | |
All* | Total formula weight | 179100.4 |