6RTZ

Light-Regulation of Imidazole Glycerol Phosphate Synthase by Interference with its Allosteric Machinery through Photo-Sensitive Unnatural Amino Acids

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X06DA
Synchrotron site	SLS
Beamline	X06DA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-04-24
Detector	DECTRIS PILATUS 300K
Wavelength(s)	1
Spacegroup name	P 32 2 1
Unit cell lengths	94.643, 94.643, 166.068
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	45.870 - 2.870
R-factor	0.2773
Rwork	0.274
R-free	0.33610
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1gpw
RMSD bond length	0.009
RMSD bond angle	1.076
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX ((1.14_3260: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	45.870	2.870
High resolution limit [Å]	2.771	2.771
Rmerge	0.206	0.925
Rmeas	0.212	0.951
Rpim	0.049	0.217
Number of reflections	22345	1996
<I/σ(I)>	4	2.1
Completeness [%]	99.0	89.79
Redundancy	18.8	17.9
CC(1/2)	0.999	0.853

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		277	PEG