8D59
Crystal structure of human METTL1 in complex with SAM
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | tRNA (guanine-N(7)-)-methyltransferase | polymer | 262 | 30412.7 | 1 | UniProt (Q9UBP6) Pfam (PF02390) | Homo sapiens (human) | Methyltransferase-like protein 1,mRNA (guanine-N(7)-)-methyltransferase,miRNA (guanine-N(7)-)-methyltransferase,tRNA (guanine(46)-N(7))-methyltransferase,tRNA(m7G46)-methyltransferase |
| 2 | B (A) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) PubChem (5136) PubChem (34755) PubChem (58633578) PubChem (60038769) PubChem (73897310) PubChem (58766358) PubChem (87224684) PubChem (131697735) PubChem (9865603) PubChem (145712080) PubChem (12312798) PubChem (132988922) PubChem (134692588) PubChem (135030730) PubChem (140459785) PubChem (163046094) | |||
| 3 | C (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) PubChem (753) | |||
| 4 | D, G (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | E (A) | CACODYLATE ION | non-polymer | 137.0 | 1 | Chemie (CAC) PubChem (167250) | |||
| 6 | F (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) PubChem (312) | |||
| 7 | H (A) | water | water | 18.0 | 53 | Chemie (HOH) |
Sequence modifications
A: 20 - 265 (UniProt: Q9UBP6)
| PDB | External Database | Details |
|---|---|---|
| Met 4 | - | initiating methionine |
| His 5 | - | expression tag |
| His 6 | - | expression tag |
| His 7 | - | expression tag |
| His 8 | - | expression tag |
| His 9 | - | expression tag |
| His 10 | - | expression tag |
| Glu 11 | - | expression tag |
| Asn 12 | - | expression tag |
| Leu 13 | - | expression tag |
| Tyr 14 | - | expression tag |
| Phe 15 | - | expression tag |
| Gln 16 | - | expression tag |
| Gly 17 | - | expression tag |
| Ser 18 | - | expression tag |
| Gly 19 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30412.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 855.1 | |
| All* | Total formula weight | 31267.8 |






