3S9U
Bacillus anthracis Dihydrofolate Reductase bound to propargyl-linked TMP analog, UCP120J
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Dihydrofolate reductase | polymer | 165 | 19607.3 | 2 | UniProt (Q81R22) Pfam (PF00186) In PDB | Bacillus anthracis (anthrax anthrax bacterium) | |
| 2 | A, B | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 2 | Chemie (NAP) | |||
| 3 | A, B | 6-ethyl-5-[3-(4-methoxybiphenyl-3-yl)prop-1-yn-1-yl]pyrimidine-2,4-diamine | non-polymer | 358.4 | 2 | Chemie (5DR) | |||
| 4 | water | water | 18.0 | 284 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 162 (UniProt: Q81R22)
| PDB | External Database | Details |
|---|---|---|
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| Arg 2 | Ile 2 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 39214.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 2203.7 | |
| All* | Total formula weight | 41418.3 |
