3NXX
Preferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E- and Z-isomers of a Series of 5-Substituted 2,4-Diaminofuro-2,3-d]pyrimidines as Ternary Complexes with NADPH and Human 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 | Dihydrofolate reductase | polymer | 186 | 21349.5 | 1 | UniProt (P00374) Pfam (PF00186) In PDB | Homo sapiens (human) | |
2 | A | NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 745.4 | 1 | Chemie (NDP) | |||
3 | A | 5-[(1E)-2-(2-methoxyphenyl)-4-methylpent-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine | non-polymer | 338.4 | 2 | Chemie (D2D) | |||
4 | water | water | 18.0 | 237 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 21349.5 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 1422.2 | |
All* | Total formula weight | 22771.8 |