8RVC

Crystal structure of alpha keto acid C-methyl-transferases MrsA bound to ketoarginine

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SLS BEAMLINE X06SA
Synchrotron site	SLS
Beamline	X06SA
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-07-01
Detector	DECTRIS PILATUS 2M
Wavelength(s)	1.0000
Spacegroup name	P 21 21 2
Unit cell lengths	148.450, 65.873, 75.041
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	49.510 - 1.969
R-factor	0.1959
Rwork	0.195
R-free	0.21970
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.008
RMSD bond angle	0.910
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHASER
Refinement software	BUSTER (2.10.4)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	49.510	2.020
High resolution limit [Å]	1.970	1.970
Rmerge	0.148	0.978
Rmeas	0.154	1.033
Rpim	0.043	0.318
Number of reflections	51937	2612
<I/σ(I)>	14	2.3
Completeness [%]	98.0	71.7
Redundancy	12.6	9.1
CC(1/2)	0.998	0.755

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	100mM HEPES, 300mM potassium chloride, 28% PEG 3350