RCSB Protein Data Bank - RCSB PDB - 3QFX Structure Summary

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Trypanosoma brucei dihydrofolate reductase pyrimethamine complex

DOI:10.2210/pdb3qfx/pdb

3QFX

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Primary Citation

Related Citations in PDB Entry (REMARK 1) Hide

Molecular Description

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Source

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Polymer: 1

Scientific Name:

Trypanosoma brucei rhodesiense

Taxonomy

Expression System:

Escherichia coli

Related PDB Entries Hide

Identifier Details

3QG2

3QGT

Ligand Chemical Component

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Identifier	Formula	Name	Interactions
CP6 Search Download	C₁₂ H₁₃ Cl N₄	5-(4-CHLORO-PHENYL)-6-ETHYL-PYRIMIDINE-2,4- DIAMINE		Ligand Explorer
NDP Search Download	C₂₁ H₃₀ N₇ O₁₇ P₃	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE		Ligand Explorer

External Ligand Annotations

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Identifier

Binding Affinity (Sequence Identity %)

N/A	in BindingDB
Ki:	24.2 nM	- data from BindingMOAD
N/A	in PDBbind

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Pfam Classification: 1 Domain - data from Pfam
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Data in orange boxes are gathered from external resources (when available).

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Biological Assembly 1

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Biological assembly 1 assigned by authors and generated by PISA (software)

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Deposition Summary

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Authors: Vanichtanankul, J., Yuvaniyama, J., Taweechai, S., Chitnumsub, P., Kamchonwongpaisan, S., Yuthavong, Y.

Deposition:	2011-01-24
Release:	2011-06-29

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2011-07-13
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Experimental Details

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Method: X-RAY DIFFRACTION
Exp. Data:
Structure Factors
EDS

Unit Cell:
	Length [Å]	Angles [°]
	a = 58.24	α = 90.00
	b = 58.24	β = 90.00
	c = 149.14	γ = 90.00