7Z8D

Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides strain RV by fixed-target serial synchrotron crystallography (room temperature, 26keV)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PETRA III, DESY BEAMLINE P11
Synchrotron site	PETRA III, DESY
Beamline	P11
Temperature [K]	293
Detector technology	PIXEL
Collection date	2019-12-04
Detector	DECTRIS PILATUS3 X 2M
Wavelength(s)	0.4769
Spacegroup name	P 42 21 2
Unit cell lengths	102.500, 102.500, 237.400
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	47.050 - 2.140
R-factor	0.1809
Rwork	0.179
R-free	0.21330
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6z1j
RMSD bond length	0.007
RMSD bond angle	0.953
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (5.8.0258)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.200
High resolution limit [Å]	2.140	2.140
Rmeas	0.180	1.900
Number of reflections	70474	5099
<I/σ(I)>	10.06	1.38
Completeness [%]	99.9	100
Redundancy	13.6	13.9
CC(1/2)	0.990	0.540

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	SMALL TUBES		289	1-mono-oleyl-rac-glycerol (MO), 1,2,3-heptanetriol, Jeffamine M600, N,N-dimethyldodecylamine-N-oxide (LDAO)