6MOV

Crystal Structure of the All-trans Retinal bound R111K:Y134F:T54V:R132Q:P39Y:R59Y:L121Q Human Cellular Retinoic Acid Binding Protein II in the Dark at 1.75 Angstrom Resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-F
Synchrotron site	APS
Beamline	21-ID-F
Temperature [K]	100
Detector technology	CCD
Collection date	2017-02-15
Detector	RAYONIX MX300HE
Wavelength(s)	0.97872
Spacegroup name	P 31 2 1
Unit cell lengths	59.219, 59.219, 99.837
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	45.618 - 1.752
R-factor	0.2181
Rwork	0.216
R-free	0.23770
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4yfp
RMSD bond length	0.007
RMSD bond angle	0.943
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASER
Refinement software	PHENIX ((1.14_3260))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	45.618	1.780
High resolution limit [Å]	1.750	1.750
Rmerge	0.055
Rmeas	0.074	0.974
Number of reflections	20945	2022
<I/σ(I)>	45.06	2.4
Completeness [%]	100.0	98.92
Redundancy	10.9	11
CC(1/2)		0.855

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		277	PEG 3350, DL-malic acid