4RA6

Crystal structure of linker less Pyrococcus furiosus L-asparaginase

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	BRUKER AXS MICROSTAR-H
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2013-05-25
Detector	MAR scanner 345 mm plate
Wavelength(s)	1.5418
Spacegroup name	P 41
Unit cell lengths	61.427, 61.427, 155.934
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	37.945 - 2.503
R-factor	0.1971
Rwork	0.193
R-free	0.26350
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1wls
RMSD bond length	0.008
RMSD bond angle	1.161
Data reduction software	HKL-2000
Data scaling software	HKL-2000
Phasing software	PHASES
Refinement software	PHENIX ((phenix.refine: 1.7.3_928))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.540
High resolution limit [Å]	2.500	2.500
Rmerge	0.126	0.762
Number of reflections	19946
<I/σ(I)>	13.3	1.53
Completeness [%]	95.6	76.6
Redundancy	4.6	3.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	293	15%(v/v) Reagent akcohol, 100mM Imidazole/HCl, 200mM MgCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K