3PM9

Crystal structure of a Putative dehydrogenase (RPA1076) from Rhodopseudomonas palustris CGA009 at 2.57 A resolution

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	SSRL BEAMLINE BL11-1
Synchrotron site	SSRL
Beamline	BL11-1
Temperature [K]	100
Detector technology	CCD
Collection date	2010-06-10
Detector	MARMOSAIC 325 mm CCD
Wavelength(s)	0.91837,0.97922,0.97894
Spacegroup name	I 2 2 2
Unit cell lengths	146.085, 250.728, 251.711
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	49.357 - 2.570
R-factor	0.1948
Rwork	0.193
R-free	0.22660
Structure solution method	MAD
RMSD bond length	0.014
RMSD bond angle	1.299
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	SHELX
Refinement software	REFMAC (5.5.0110)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	49.357	49.357	2.660
High resolution limit [Å]	2.570	5.500	2.570
Rmerge	0.114	0.039	0.824
Number of reflections	144716	14800	14230
<I/σ(I)>	10.26	25.5	1.7
Completeness [%]	98.9	96	99.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.60M potassium dihydrogen phosphate, 25.00% Glycerol, 0.60M sodium dihydrogen phosphate, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K