2AWN

Crystal structure of the ADP-Mg-bound E. Coli MALK (Crystallized with ATP-Mg)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-BM
Synchrotron site	APS
Beamline	19-BM
Temperature [K]	100
Spacegroup name	P 1 21 1
Unit cell lengths	70.307, 102.667, 130.776
Unit cell angles	90.00, 90.81, 90.00

Refinement procedure

Resolution	37.280 - 2.300
R-factor	0.23
Rwork	0.230
R-free	0.27100
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1q1b
RMSD bond length	0.014
RMSD bond angle	2.000
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	AMoRE
Refinement software	CNS (1.1)

Data quality characteristics

	Overall
Low resolution limit [Å]	50.000
High resolution limit [Å]	2.300
Number of reflections	83396

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		293	5mM ATP-Mg2+, 0.2M Magnesium Formate, 15%~20% PEG3350, 15% Glycerol , VAPOR DIFFUSION, HANGING DROP, temperature 293K