1TDR
EXPRESSION, CHARACTERIZATION, AND CRYSTALLOGRAPHIC ANALYSIS OF TELLUROMETHIONYL DIHYDROFOLATE REDUCTASE
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) | TELLUROMETHIONYL DIHYDROFOLATE REDUCTASE | polymer | 159 | 18020.4 | 2 | UniProt (P00379) Pfam (PF00186) UniProt (by SIFTS) (P0ABQ4) | Escherichia coli | |
| 2 | C, G (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 3 | D, I (A, B) | METHOTREXATE | non-polymer | 454.4 | 2 | Chemie (MTX) | |||
| 4 | E, F, J, K (A, B) | TELLURIUM | non-polymer | 127.6 | 4 | Chemie (TE) | |||
| 5 | H (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 340 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 159 (UniProt: P00379)
| PDB | External Database | Details |
|---|---|---|
| Asp 37 | Asn 37 | conflict |
| Lys 154 | Glu 154 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36040.8 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1530.3 | |
| All* | Total formula weight | 37571.0 |
