5M2T

X-ray structure of uridine phosphorylase from Vibrio cholerae in complex with uridine at 1.03 A resolution

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	2016-04-23
Detector	PSI PILATUS 6M
Wavelength(s)	0.886
Spacegroup name	P 1
Unit cell lengths	64.323, 72.039, 89.193
Unit cell angles	110.56, 107.53, 85.83

Refinement procedure

Resolution	44.462 - 1.030
R-factor	0.1179
Rwork	0.118
R-free	0.13740
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4k6o
RMSD bond length	0.013
RMSD bond angle	1.356
Data reduction software	XSCALE
Data scaling software	XSCALE
Phasing software	MOLREP
Refinement software	PHENIX (1.10_2155)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	79.792	46.206	1.090
High resolution limit [Å]	1.030	3.260	1.030
Rmerge		0.047	0.872
Rmeas	0.094	0.056	1.032
Rpim	0.050	0.030	0.546
Total number of observations	2282101	69728	320758
Number of reflections	658820
<I/σ(I)>	8.5	24.1	1.7
Completeness [%]	93.2	94.9	89.3
Redundancy	3.5	3.3	3.5

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8.5	293	PEG4000, 0.1M TRIS-HCl, 0.2M MgCl2x6H2O