3BOF
Cobalamin-dependent methionine synthase (1-566) from Thermotoga maritima complexed with Zn2+ and Homocysteine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | 5-methyltetrahydrofolate S-homocysteine methyltransferase | polymer | 566 | 63633.1 | 2 | UniProt (Q9WYA5) Pfam (PF02574) Pfam (PF00809) | Thermotoga maritima | |
| 2 | C, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, H (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 4 | E (A) | YTTRIUM (III) ION | non-polymer | 88.9 | 1 | Chemie (YT3) | |||
| 5 | F, I (A, B) | 2-AMINO-4-MERCAPTO-BUTYRIC ACID | non-polymer | 135.2 | 2 | Chemie (HCS) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 411 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 127266.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 568.3 | |
| All* | Total formula weight | 127834.6 |
