4RGX

Crystal Structure of Putative MarR Family Transcriptional Regulator HcaR from Acinetobacter sp. ADP complexed with 3,4-dihydroxy bezoic acid

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-ID
Synchrotron site	APS
Beamline	19-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2009-07-17
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97935
Spacegroup name	P 21 21 2
Unit cell lengths	63.584, 83.105, 63.049
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	34.784 - 2.102
R-factor	0.173
Rwork	0.171
R-free	0.21900
Structure solution method	SAD
RMSD bond length	0.007
RMSD bond angle	0.920
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	HKL-3000
Refinement software	PHENIX ((phenix.refine: dev_1745))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.140
High resolution limit [Å]	2.100	2.100
Number of reflections	20059
<I/σ(I)>	12.5	3.5
Completeness [%]	99.9	99.8
Redundancy	7.9	7.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7	289	1.4 M Sodium Malonate pH 7.0, 0.1 M Bis-Tris Propane pH 7.0, 5 mM 3,4-dihydroxy bezoic acid, VAPOR DIFFUSION, SITTING DROP, temperature 289K