7OV0

Orotidine 5'-monophosphate decarboxylase-domain of human UMPS in resting state at 0.95 Angstrom resolution

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)
Synchrotron site	PETRA III, EMBL c/o DESY
Beamline	P14 (MX2)
Temperature [K]	100
Detector technology	PIXEL
Collection date	2018-04-11
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.7653
Spacegroup name	C 2 2 21
Unit cell lengths	77.396, 116.562, 61.958
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.450 - 0.950
R-factor	0.1056
Rwork	0.105
R-free	0.11750
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2qcd
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	REFMAC
Refinement software	PHENIX (1.17.1_3660)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	42.450	42.450	0.970
High resolution limit [Å]	0.950	4.250	0.950
Rmerge	0.033	0.022	0.639
Rmeas	0.037	0.025	0.760
Total number of observations	736718
Number of reflections	172156	1899	12806
<I/σ(I)>	18.05	50.05	1.78
Completeness [%]	98.2	88.8	99.4
Redundancy	4.279	4.247	3.316
CC(1/2)	0.999	0.998	0.681

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.8	293.15	Ammonium sulfate, Tris/HCl, Glutathion, Glycerol