6EBC

OhrB (Organic Hydroperoxide Resistance protein) wild type from Chromobacterium violaceum and reduced by DTT

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	LNLS BEAMLINE D03B-MX1
Synchrotron site	LNLS
Beamline	D03B-MX1
Temperature [K]	273.15
Detector technology	PIXEL
Collection date	2016-06-08
Detector	DECTRIS PILATUS 2M
Wavelength(s)	1.458660
Spacegroup name	P 61
Unit cell lengths	88.160, 88.160, 169.916
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	35.000 - 1.870
R-factor	0.19415
Rwork	0.193
R-free	0.21446
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6eb4
RMSD bond length	0.015
RMSD bond angle	1.813
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	REFMAC (5.8.0238)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	45.490	1.910
High resolution limit [Å]	1.870	1.870
Rmeas	0.114	2.798
Rpim	0.038	1.275
Number of reflections	61621	3977
<I/σ(I)>	19
Completeness [%]	100.0	100
Redundancy	17.2	9.3
CC(1/2)	0.999	0.356

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		291.15	Purified protein 10mg/ml in 5mM Tris-Hcl, pH 7.4 and DTT 10mM Crystallization solution: Magnesium Chloride 200mM, BIS-TRIS 100mM pH 5.5, PEG 3,350 25%w/v Then, Soaked with Cs + DTT 50mM