7ZL9

Crystal structure of human GPCR Niacin receptor (HCA2)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL41XU
Synchrotron site	SPring-8
Beamline	BL41XU
Temperature [K]	100
Detector technology	CCD
Collection date	2017-06-03
Detector	RAYONIX MX225HE
Wavelength(s)	1.0
Spacegroup name	P 21 2 21
Unit cell lengths	80.880, 81.990, 85.780
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	30.000 - 2.700
R-factor	0.229
Rwork	0.228
R-free	0.24800
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4pxz
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	BUSTER

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	47.810	2.796
High resolution limit [Å]	2.700	2.700
Number of reflections	16035	16035
<I/σ(I)>	10.91
Completeness [%]	100.0
Redundancy	5.9
CC(1/2)	0.998	0.998

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	LIPIDIC CUBIC PHASE		293	100mM pH5.4 sodium citrate, 60mM ammonium citrate, 36% PEG400, and 3% Additive 80 (40% PPG)