2REK

Crystal structure of tetR-family transcriptional regulator

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2006-07-07
Detector	RIGAKU RAXIS IV
Wavelength(s)	2.29
Spacegroup name	P 21 21 21
Unit cell lengths	68.484, 70.459, 72.102
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	50.380 - 1.860
R-factor	0.20396
Rwork	0.203
R-free	0.24506
Structure solution method	SAD
RMSD bond length	0.011
RMSD bond angle	1.185
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	SOLVE
Refinement software	REFMAC (5.2.0019)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.380	1.890
High resolution limit [Å]	1.860	1.860
Rmerge	0.052	0.517
Number of reflections	30058
<I/σ(I)>	12	3.11
Completeness [%]	99.9	100
Redundancy	7.1	6.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.6	297	0.1M Na(OAC) pH 4.6, 2.0M Na formate, 4% Isopropanol, VAPOR DIFFUSION, HANGING DROP, temperature 297K
1	VAPOR DIFFUSION, HANGING DROP	4.6	297	0.1M Na(OAC) pH 4.6, 2.0M Na formate, 4% Isopropanol, VAPOR DIFFUSION, HANGING DROP, temperature 297K