4Z29

Crystal structure of the magnetobacterial protein MtxA C-terminal domain

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID14-4
Synchrotron site	ESRF
Beamline	ID14-4
Temperature [K]	100
Detector technology	CCD
Collection date	2013-02-28
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.980
Spacegroup name	P 21 21 21
Unit cell lengths	40.344, 88.954, 95.400
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	47.700 - 2.030
R-factor	0.1869
Rwork	0.185
R-free	0.22700
Structure solution method	SAD
RMSD bond length	0.018
RMSD bond angle	1.802
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	ARP
Refinement software	REFMAC (5.8.0073)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	2.070
High resolution limit [Å]	2.030	5.510	2.030
Rmerge	0.143	0.085	0.659
Total number of observations	266426
Number of reflections	22793
<I/σ(I)>	12.4
Completeness [%]	99.2	99.8	91.3
Redundancy	11.7	12	4.9

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	286	0.2 M sodium malonate pH 7.0, 25% PEG 3350