Quadruple mutant (N51I+C59R+S108N+I164L) Plasmodium falciparum dihydrofolate reductase-thymidylate synthase (PfDHFR-TS) complexed with WR99210, NADPH, and dUMP DOI:10.2210/pdb1j3k/pdb

1J3K   Display Files  close FASTA Sequence PDB File PDB File (Header) mmCIF File mmCIF File (Header) PDBML/XML File PDBML/XML File (Header)   Download Files  close FASTA Sequence PDB File (Text) PDB File (gz) mmCIF File mmCIF File (gz) PDBML/XML File PDBML/XML File (gz) Structure Factor (Text) Structure Factor (gz) Biological Assembly (gz) (A+S)   Share this Page  close Facebook Twitter LinkedIn Email Link this Page

Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Oxidoreductase , Transferase Structure Weight: 146750.20 Molecule: Bifunctional dihydrofolate reductase-thymidylate synthase Polymer: 1 Type: protein Length: 280 Chains: A, B EC#: 1.5.1.3    2.1.1.45    Fragment: RESIDUES 1-280 Mutation: N51I, C59R, S108N, I164L Organism Plasmodium falciparum UniProtKB:   Protein Feature View | Search PDB | P13922     Molecule: Bifunctional dihydrofolate reductase-thymidylate synthase Polymer: 2 Type: protein Length: 328 Chains: C, D EC#: 1.5.1.3    2.1.1.45    Fragment: RESIDUES 281-608 Organism Plasmodium falciparum UniProtKB:   Protein Feature View | Search PDB | P13922       Source Hide Polymer: 1 Scientific Name: Plasmodium falciparum   Taxonomy   Common Name: Malaria parasite p. falciparum Expression System: Escherichia coli bl21(de3)   Polymer: 2 Scientific Name: Plasmodium falciparum   Taxonomy   Common Name: Malaria parasite p. falciparum Expression System: Escherichia coli bl21(de3)       Related PDB Entries Hide Identifier Details 1J3I  1J3I contains wild type of the same protein  1J3J  1J3J contains the same protein with C59R and S108N mutant      Ligand Chemical Component Hide Identifier Formula Name Interactions NDP Search  Download  C21 H30 N7 O17 P3 NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE   Ligand Explorer UMP Search  Download  C9 H13 N2 O8 P 2'-DEOXYURIDINE 5'-MONOPHOSPHATE   Ligand Explorer WRA Search  Download  C14 H18 Cl3 N5 O2 6,6-DIMETHYL-1-[3-(2,4,5-TRICHLOROPHENOXY)PROPOXY]- 1,6-DIHYDRO-1,3,5-TRIAZINE-2,4-DIAMINE   Ligand Explorer     External Ligand Annotations Hide Identifier   Binding Affinity (Sequence Identity %) WRA Search  Download  IC50: 0.57 - 18 nM (98 - 100) - data from BindingDB   Ki: 0.011 - 1.1 nM (98 - 100) - data from BindingDB   Ki: 0.037 nM - data from BindingMOAD   N/A in PDBbind     External Domain Annotations Hide SCOP Classification v1.75: 4 Domains - data from SCOP   CATH Classification v3.4.0: 4 Domains - data from CATH   Pfam Classification: 2 Domains - data from Pfam       Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors and generated by PISA (software) Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Yuvaniyama, J.,  Chitnumsub, P.,  Kamchonwongpaisan, S.,  Vanichtanankul, J.,  Sirawaraporn, W.,  Taylor, P.,  Walkinshaw, M.,  Yuthavong, Y. Deposition:   2003-02-03 Release:   2003-05-06 Last Modified (REVDAT):   2009-02-24     Revision History    Hide Mouse over text for details 2011-07-13 Version format compliance     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   2.10 R-Value: 0.184 (obs.) R-Free: 0.222 Space Group: P 21 21 21 Unit Cell:   Length [Å] Angles [°] a = 59.68 α = 90.00  b = 158.09 β = 90.00  c = 165.74 γ = 90.00