4M7U

Dihydrofolate reductase from Enterococcus faecalis complexed with NADP(H)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RUH3R
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2012-03-03
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.54
Spacegroup name	P 41 21 2
Unit cell lengths	63.254, 63.254, 97.148
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	40.628 - 2.101
R-factor	0.1855
Rwork	0.183
R-free	0.22280
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	SWISS-MODEL homology model based on 1ZDR
RMSD bond length	0.008
RMSD bond angle	1.229
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	PHENIX ((phenix.refine: 1.8_1069))

Data quality characteristics

	Overall
Low resolution limit [Å]	40.630
High resolution limit [Å]	2.101
Number of reflections	11841
<I/σ(I)>	9
Completeness [%]	98.2
Redundancy	4.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	298	polyethylene glycol 3350, 1.5 M ammonium citrate dibasic pH 7 , VAPOR DIFFUSION, SITTING DROP, temperature 298K