8XW7

Crystal structure of Streptococcus pneumoniae pyruvate kinase in complex with oxalate and fructose 1,6-bisphosphate and ADP

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL44XU
Synchrotron site	SPring-8
Beamline	BL44XU
Temperature [K]	100
Detector technology	PIXEL
Collection date	2023-10-12
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.900
Spacegroup name	C 2 2 21
Unit cell lengths	123.184, 255.539, 88.133
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	47.210 - 2.100
R-factor	0.18815
Rwork	0.186
R-free	0.22684
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.010
RMSD bond angle	1.657
Data reduction software	XDS
Data scaling software	XDS
Phasing software	MOLREP
Refinement software	REFMAC (5.8.0238)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	47.220	47.220	2.220
High resolution limit [Å]	2.100	6.240	2.100
Rmerge	0.067	0.026	0.938
Rmeas	0.071	0.028	0.998
Number of reflections	81724	3305	13044
<I/σ(I)>	19.63
Completeness [%]	100.0
Redundancy	9.2
CC(1/2)	1.000	1.000	0.895

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8	298	10mM HEPES pH7.5, 250mM NaCl, 75mM KCl, 20% PEG1000, 5% glycerol, 50mM tricine pH8.0, 10mM Oxalate, 10mM FBP, 5mM ADP