6XXJ

Crystal Structure of Human Deoxyhypusine Synthase in complex with spermidine and NAD

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	2019-02-08
Detector	DECTRIS PILATUS 6M
Wavelength(s)	0.9184
Spacegroup name	P 32 2 1
Unit cell lengths	105.486, 105.486, 160.831
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	46.240 - 1.410
R-factor	0.1427
Rwork	0.142
R-free	0.15980
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1dhs
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER (v1.17.1)
Refinement software	PHENIX (v1.17.1)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	46.240	46.240	1.490
High resolution limit [Å]	1.410	4.210	1.410
Rmerge	0.088	0.034	2.437
Rmeas	0.094	0.036	2.573
Total number of observations	1946524
Number of reflections	198798	7863	31696
<I/σ(I)>	13.34	56.25	0.76
Completeness [%]	99.8	99.8	99.4
Redundancy	9.791	8.924	9.729
CC(1/2)	0.999	0.999	0.548

Crystallization Conditions

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