3JTE

Crystal structure of response regulator receiver domain Protein from clostridium thermocellum

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X4A
Synchrotron site	NSLS
Beamline	X4A
Temperature [K]	100
Detector technology	CCD
Collection date	2009-08-07
Detector	ADSC QUANTUM 4
Wavelength(s)	0.97915
Spacegroup name	I 4 2 2
Unit cell lengths	98.896, 98.896, 86.700
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	24.730 - 1.900
R-factor	0.226
Rwork	0.226
R-free	0.24800
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.005
RMSD bond angle	1.200
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	BALBES
Refinement software	CNS (1.1)

Data quality characteristics

	Overall
Low resolution limit [Å]	25.000
High resolution limit [Å]	1.900
Rmerge	0.074
Number of reflections	17201
Completeness [%]	99.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	1.26M ammonium sulfate, 0.1MHepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K