6Z02

Photosynthetic Reaction Center From Rhodobacter Sphaeroides strain RV in surfo crystallization

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.1
Synchrotron site	BESSY
Beamline	14.1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-09-27
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	0.91841
Spacegroup name	P 31 2 1
Unit cell lengths	139.850, 139.850, 185.370
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	43.200 - 2.100
R-factor	0.2025
Rwork	0.201
R-free	0.22620
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3v3y
RMSD bond length	0.007
RMSD bond angle	0.981
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.8.0253)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.200
High resolution limit [Å]	2.100	2.100
Rmerge	0.070	0.690
Number of reflections	121690	15297
<I/σ(I)>	12.52	1.94
Completeness [%]	99.5	96.9
Redundancy	4.75
CC(1/2)	0.990	0.360

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.4	289	3.5% 1,2,3 -heptanetriol, 2% dioxane, 0.1% LDAO, 1M potassium phosphate