5K45

Wolinella succinogenes L-asparaginase P121 + L-Glutamic acid

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	APS BEAMLINE 21-ID-F
Synchrotron site	APS
Beamline	21-ID-F
Temperature [K]	100
Detector technology	CCD
Collection date	2015-06-30
Detector	MARMOSAIC 225 mm CCD
Wavelength(s)	0.97872
Spacegroup name	C 1 2 1
Unit cell lengths	145.806, 70.961, 142.276
Unit cell angles	90.00, 118.08, 90.00

Refinement procedure

Resolution	30.000 - 1.630
R-factor	0.1643
Rwork	0.163
R-free	0.19750
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1wsa
RMSD bond length	0.018
RMSD bond angle	1.748
Data reduction software	XDS
Data scaling software	XDS
Phasing software	MOLREP
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	30.000	29.330	1.720
High resolution limit [Å]	1.620	4.810	1.620
Rmerge	0.081	0.039	0.661
Number of reflections	155380
<I/σ(I)>	9.09	21.8	1.7
Completeness [%]	96.1	98.7	82.5
Redundancy	3.71
CC(1/2)	0.996

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	283	PEG MME 2000 + 0.1M HEPES pH 7.5