7A6S

Crystal Structure of Asn173Ser variant of Human Deoxyhypusine Synthase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	BESSY BEAMLINE 14.1
Synchrotron site	BESSY
Beamline	14.1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2020-04-14
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9184
Spacegroup name	P 32 2 1
Unit cell lengths	105.382, 105.382, 159.902
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	46.030 - 1.750
R-factor	0.1624
Rwork	0.162
R-free	0.19890
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6xxj
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.17.1)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	46.030	46.030	1.860
High resolution limit [Å]	1.750	5.220	1.750
Rmerge	0.120	0.067	2.359
Rmeas	0.133	0.075	2.618
Total number of observations	1050137
Number of reflections	200356	7557	32299
<I/σ(I)>	7.2	24.55	0.63
Completeness [%]	99.9	99.8	99.5
Redundancy	5.241	5.159	5.285
CC(1/2)	0.996	0.994	0.385

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		293	0.025-0.125 mM carboxylic acid mix, 30-60% precipitant mix (MPD, PEG 3350, PEG 1000), 100 mM Tris-Bicine pH = 8.5