6HFK

Human dihydroorotase mutant F1563L co-crystallized with carbamoyl aspartate at pH 6.5

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Synchrotron site	PETRA III, EMBL c/o DESY
Beamline	P13 (MX1)
Temperature [K]	100
Detector technology	PIXEL
Collection date	2014-01-22
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1
Spacegroup name	C 2 2 21
Unit cell lengths	81.731, 158.993, 60.954
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	44.467 - 1.459
R-factor	0.119776832114
Rwork	0.119
R-free	0.13211
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4c6i
RMSD bond length	0.011
RMSD bond angle	1.120
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	PHENIX (1.12_2829)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.467	1.510
High resolution limit [Å]	1.459	1.459
Rmeas	0.053	0.687
Number of reflections	69136	6795
<I/σ(I)>	18.8	2.3
Completeness [%]	99.7	99.3
Redundancy	6.5	5.9
CC(1/2)	0.999	0.881

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	291	Protein at 2-3 mg/ml in 20 mM Tris pH 8, 0.15 M NaCl, 0.02 mM zinc sulfate, 0.2 mM TCEP with 4 mM carbamoyl asparate. Mother liquor: 2.5-3 M potassium formate, 0.1 M HEPES pH 6.5