5G39

PsbO subunit of Photosystem II, beta barrel domain at 297K, pH 6

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.3
Synchrotron site	BESSY
Beamline	14.3
Temperature [K]	297
Detector technology	CCD
Collection date	2015-09-05
Detector	MARRESEARCH
Spacegroup name	P 61 2 2
Unit cell lengths	55.710, 55.710, 194.540
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	21.715 - 1.500
R-factor	0.1545
Rwork	0.153
R-free	0.18330
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3wu2
RMSD bond length	0.011
RMSD bond angle	1.099
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX ((PHENIX.REFINE))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	21.130	1.550
High resolution limit [Å]	1.500	1.500
Rmerge	0.120
Number of reflections	29709
<I/σ(I)>	20.97	1.69
Completeness [%]	100.0	100
Redundancy	24.5	24.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	6		VAPOR DIFFUSION 30 MG/ML PROTEIN, 0.1 M MES-NA PH 6, 0.2 M CALCIUM ACETATE, 30% PEG 400, 0.01 M TCEP