7XPP

Crystal Structure of UDP-Glc/GlcNAc 4-Epimerase with NAD

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL19U1
Synchrotron site	SSRF
Beamline	BL19U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-06-14
Detector	DECTRIS PILATUS3 6M
Wavelength(s)	0.9793
Spacegroup name	C 1 2 1
Unit cell lengths	163.040, 88.149, 82.431
Unit cell angles	90.00, 117.24, 90.00

Refinement procedure

Resolution	34.990 - 2.600
R-factor	0.2348
Rwork	0.233
R-free	0.26460
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	7xpo
RMSD bond length	0.007
RMSD bond angle	0.907
Data reduction software	XDS
Data scaling software	XDS
Phasing software	PHENIX
Refinement software	PHENIX ((1.20.1_4487: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	34.990	2.693
High resolution limit [Å]	2.400	2.600
Number of reflections	38192	3150
<I/σ(I)>	13.36
Completeness [%]	98.2
Redundancy	6.8
CC(1/2)	0.999	0.935

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		300	0.1M Sodium malonate pH 5.0, 12% w/V PEG 3350