9CBQ
Methionine synthase from Thermus thermophilus HB8, Folate demethylation state (Fol-on)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Methionine synthase | polymer | 511 | 56679.6 | 1 | UniProt (Q5SKM5) Pfam (PF00809) Pfam (PF02607) Pfam (PF02310) | Thermus thermophilus HB8 | 5-methyltetrahydrofolate--homocysteine methyltransferase |
| 2 | B (A) | COBALAMIN | non-polymer | 1330.4 | 1 | Chemie (B12) | |||
| 3 | C, G (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | D (A) | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID | non-polymer | 207.3 | 1 | Chemie (NHE) | |||
| 5 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | F (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 7 | H (A) | butanoic acid | non-polymer | 88.1 | 1 | Chemie (BUA) | |||
| 8 | I (A) | water | water | 18.0 | 29 | Chemie (HOH) |
Sequence modifications
A: 364 - 874 (UniProt: Q5SKM5)
| PDB | External Database | Details |
|---|---|---|
| Gly 762 | Asp 762 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 56679.6 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1918.7 | |
| All* | Total formula weight | 58598.3 |
