6HBA

Crystal Structure of the small subunit-like domain 1 of CcmM from Synechococcus elongatus (strain PCC 7942), thiol-oxidized form

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-2
Synchrotron site	ESRF
Beamline	ID23-2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-01-29
Detector	DECTRIS PILATUS 2M
Wavelength(s)	0.87260
Spacegroup name	P 1 21 1
Unit cell lengths	26.896, 89.185, 36.290
Unit cell angles	90.00, 107.70, 90.00

Refinement procedure

Resolution	30.000 - 1.650
R-factor	0.2006
Rwork	0.199
R-free	0.24130
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6has
RMSD bond length	0.019
RMSD bond angle	1.832
Data reduction software	XDS (VERSION November 3, 2014)
Data scaling software	Aimless (0.1.27)
Phasing software	MOLREP (11.0.05)
Refinement software	REFMAC (5.7.0029)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	44.590	1.670
High resolution limit [Å]	1.650	1.650
Rmerge	0.086	0.833
Rmeas	0.099	0.963
Rpim	0.047	0.473
Total number of observations	83107
Number of reflections	19621	866
<I/σ(I)>	9.4
Completeness [%]	99.2	88.5
Redundancy	4.2	3.8
CC(1/2)	0.995	0.548

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	4.5	277	25.5% PEG-3350 and 0.1 M Na-acetate pH 4.5