3G1H

Crystal structure of orotidine 5'-monophosphate decarboxylase from Methanobacterium thermoautotrophicum complexed with 5,6-dihydrouridine 5'-monophosphate

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	NSLS BEAMLINE X4A
Synchrotron site	NSLS
Beamline	X4A
Temperature [K]	100
Detector technology	CCD
Collection date	2008-03-21
Detector	ADSC QUANTUM 4
Wavelength(s)	0.97915
Spacegroup name	C 1 2 1
Unit cell lengths	147.897, 101.798, 192.834
Unit cell angles	90.00, 91.59, 90.00

Refinement procedure

Resolution	24.760 - 2.300
R-factor	0.243
Rwork	0.243
R-free	0.28500
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3g18
RMSD bond length	0.009
RMSD bond angle	1.300
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	BALBES
Refinement software	CNS (1.1)

Data quality characteristics

	Overall
Low resolution limit [Å]	25.000
High resolution limit [Å]	2.300
Rmerge	0.067
Number of reflections	126808
Completeness [%]	100.0

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	5.6	293	30% PEG 4000, 0.1M sodium citrate, 0.2M ammonium acetate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K