2G8X
Escherichia coli Y209W apoprotein
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) | thymidylate synthase | polymer | 264 | 30582.7 | 2 | UniProt (P0A884) Pfam (PF00303) | Escherichia coli | TS, TSase |
| 2 | C, F, G (A, B) | CARBONATE ION | non-polymer | 60.0 | 3 | Chemie (CO3) | |||
| 3 | D, H (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 4 | E, I (A, B) | 2,3-DIHYDROXY-1,4-DITHIOBUTANE | non-polymer | 154.3 | 2 | Chemie (DTT) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 348 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 264 (UniProt: P0A884)
| PDB | External Database | Details |
|---|---|---|
| Cxm 1 | Met 1 | modified residue |
| Trp 209 | Tyr 209 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 61165.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 678.5 | |
| All* | Total formula weight | 61843.9 |
