7D3Z
X-ray crystal Structure of E.coli Dihydrofolate Reductase complexed with folate and NADP+ at pH4.5
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Dihydrofolate reductase | polymer | 159 | 18020.3 | 1 | UniProt (P0ABQ4) Pfam (PF00186) | Escherichia coli (strain K12) | |
2 | B (A) | FOLIC ACID | non-polymer | 441.4 | 1 | Chemie (FOL) | |||
3 | C (A) | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
4 | D (A) | water | water | 18.0 | 120 | Chemie (HOH) |
Sequence modifications
A: 1 - 159 (UniProt: P0ABQ4)
PDB | External Database | Details |
---|---|---|
Asp 37 | Asn 37 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 18020.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1184.8 | |
All* | Total formula weight | 19205.1 |