6MQI

Crystal Structure of the All-trans Retinal bound R111K:Y134F:T54V:R132Q:P39Y:R59Y:L121Q mutant of Human Cellular Retinoic Acid Binding Protein II Irradiated with 400 nm Laser for 5 minutes at 1.87 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	2016-02-16
Detector	RAYONIX MX300HE
Wavelength(s)	0.97872
Spacegroup name	P 31 2 1
Unit cell lengths	59.075, 59.075, 99.814
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	45.528 - 1.870
R-factor	0.2196
Rwork	0.215
R-free	0.25930
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4yfp
RMSD bond length	0.007
RMSD bond angle	0.950
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]	45.528	1.900
High resolution limit [Å]	1.870	1.870
Rmerge	0.044	0.737
Rmeas	0.064
Rpim	0.024	0.306
Number of reflections	17283	1682
<I/σ(I)>	40.63
Completeness [%]	100.0	100
Redundancy	7.2

Crystallization Conditions

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