5C2G

GWS1B RubisCO: Form II RubisCO derived from uncultivated Gallionellacea species (CABP-bound).

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU FR-E+ SUPERBRIGHT
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2015-05-27
Detector	RIGAKU RAXIS HTC
Wavelength(s)	1.5418
Spacegroup name	P 1 21 1
Unit cell lengths	74.380, 120.930, 161.440
Unit cell angles	90.00, 90.54, 90.00

Refinement procedure

Resolution	40.358 - 2.597
R-factor	0.183
Rwork	0.181
R-free	0.22190
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.005
RMSD bond angle	1.017
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	PHENIX (1.9_1692)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	40.360		2.660
High resolution limit [Å]	2.597	11.610	2.597
Rmerge	0.243	0.064	0.891
Rmeas	0.261	0.068	0.960
Total number of observations	661495
Number of reflections	86719	1017	5718
<I/σ(I)>	9.06	25.82	2.29
Completeness [%]	98.3	97.3	87.7
Redundancy	7.6		7.09

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6.5	293	protein buffer: 20 mM Tris, pH 8.0, 300 mM NaCl, 10% glycerol, 10 mM MgCl2, 20 mM NaHCO3. Protein concentration: 16 mg/ml. Crystals grew using a 1:1 ratio of protein to reservoir solution (160 mM calcium acetate, 80 mM sodium cacodylate pH 6.5, 14.4% PEG 8000, 20% glycerol).