3QLX

Candida glabrata dihydrofolate reductase complexed with NADPH and 6-methyl-5-[(3R)-3-(3,4,5-trimethoxyphenyl)pent-1-yn-1-yl]pyrimidine-2,4-diamine (UCP112A)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X25
Synchrotron site	NSLS
Beamline	X25
Temperature [K]	100
Detector technology	CCD
Collection date	2009-01-30
Detector	ADSC QUANTUM 315
Wavelength(s)	1.100
Spacegroup name	P 41
Unit cell lengths	42.757, 42.757, 232.124
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	28.690 - 2.239
R-factor	0.1873
Rwork	0.185
R-free	0.23630
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3cse
RMSD bond length	0.014
RMSD bond angle	1.121
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	REFMAC (5.2.0019)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.320
High resolution limit [Å]	2.239	4.820	2.239
Rmerge	0.082	0.034	0.337
Number of reflections	19811
<I/σ(I)>	11.3
Completeness [%]	99.5	99.1	100
Redundancy	5.2	5.3	5.3

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	277	PEG 4000, MgCl2, Tris, pH 8.5, vapor diffusion, hanging drop, temperature 277K