9L8J

Crystal structure of a putative phosphate binding protein from Synechocystis sp. PCC 6803 reveals an evolutionary hotspot

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL10U2
Synchrotron site	SSRF
Beamline	BL10U2
Temperature [K]	100
Detector technology	PIXEL
Collection date	2024-06-03
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.97918
Spacegroup name	P 21 21 21
Unit cell lengths	62.775, 117.065, 120.981
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	42.810 - 1.610
R-factor	0.1807
Rwork	0.179
R-free	0.20670
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.007
RMSD bond angle	0.961
Data reduction software	autoPROC
Data scaling software	autoPROC
Phasing software	PHENIX (1.21.2_5419)
Refinement software	PHENIX (1.21.2_5419)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	84.130	1.700
High resolution limit [Å]	1.610	1.610
Rmerge	0.066	1.038
Rmeas	0.073
Rpim	0.029	0.709
Number of reflections	108597	7540
<I/σ(I)>	15.7	1.6
Completeness [%]	93.8	72
Redundancy	5.7
CC(1/2)	0.995	0.439

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	6.1	293.15	0.17 M sodium acetate trihydrate, 0.085 M sodium cacodylate trihydrate at pH 6.1, 30% w/v polyethylene glycol 10000, and 12.5% v/v glycerol.