Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Formate--tetrahydrofolate ligase | polymer | 559 | 60012.0 | 2 | UniProt (Q2RM91) Pfam (PF01268) In PDB | Moorella thermoacetica | Formyltetrahydrofolate synthetase, FHS, FTHFS |
| 2 | A | FOLIC ACID | non-polymer | 441.4 | 1 | Chemie (FOL) | |||
| 3 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 4 | A, B | 2-[2-(2-METHOXY-ETHOXY)-ETHOXY]-ETHOXYL | non-polymer | 164.2 | 3 | Chemie (TOE) | |||
| 5 | A, B | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 6 | water | water | 18.0 | 114 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 120024.0 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1696.6 | |
| All* | Total formula weight | 121720.5 |
