7CRJ

Dark State Structure of Chloride ion pumping rhodopsin (ClR) with NTQ motif

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	FREE ELECTRON LASER
Source details	SLAC LCLS BEAMLINE CXI
Synchrotron site	SLAC LCLS
Beamline	CXI
Temperature [K]	293
Detector technology	PIXEL
Collection date	2018-10-21
Detector	CS-PAD CXI-1
Wavelength(s)	1.30
Spacegroup name	C 1 2 1
Unit cell lengths	103.370, 50.090, 69.390
Unit cell angles	90.00, 109.69, 90.00

Refinement procedure

Resolution	20.640 - 1.650
R-factor	0.1749
Rwork	0.174
R-free	0.19530
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5g28
RMSD bond length	0.018
RMSD bond angle	1.516
Data reduction software	CrystFEL (0.8.0)
Data scaling software	CrystFEL (0.8.0)
Phasing software	PHENIX (1.16_3549)
Refinement software	PHENIX (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	20.900	1.710
High resolution limit [Å]	1.650	1.650
Number of reflections	40394	4010
<I/σ(I)>	5.52
Completeness [%]	91.5	74.84
Redundancy	424.2	77
CC(1/2)	0.984	0.677

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	BATCH MODE	7	293	monoolein (1-oleoyl-rac-glycerol)