3NZ6
Structural Analysis of Pneumocystis carinii and Human DHFR Complexes with NADPH and a Series of Five Potent 5-(omega-Carboxy(alkyloxy)Pyrido[2,3-d]pyrimidine Derivatives
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (X) | Dihydrofolate reductase | polymer | 206 | 23918.5 | 1 | UniProt (P16184) Pfam (PF00186) | Pneumocystis carinii | |
2 | B (X) | 6-{3-[(2,4-diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}hexanoic acid | non-polymer | 425.5 | 1 | Chemie (D2J) | |||
3 | C (X) | NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 745.4 | 1 | Chemie (NDP) | |||
4 | D (X) | water | water | 18.0 | 166 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 23918.5 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1170.9 | |
All* | Total formula weight | 25089.4 |