2PCQ

Crystal structure of putative dihydrodipicolinate synthase (TTHA0737) from Thermus Thermophilus HB8

Experimental procedure

Experimental method	MAD
Source type	SYNCHROTRON
Source details	SPRING-8 BEAMLINE BL26B2
Synchrotron site	SPring-8
Beamline	BL26B2
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2006-12-17
Detector	RIGAKU RAXIS V
Wavelength(s)	0.9790, 0.9794, 0.9000
Spacegroup name	P 62 2 2
Unit cell lengths	159.732, 159.732, 72.496
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	38.370 - 2.100
R-factor	0.164
Rwork	0.164
R-free	0.19300
Structure solution method	SAD
RMSD bond length	0.005
RMSD bond angle	1.400
Data reduction software	HKL-2000
Data scaling software	SCALEPACK
Phasing software	SOLVE
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	50.000	2.180
High resolution limit [Å]	2.100	2.100
Rmerge	0.066	0.192
Number of reflections	32171
Completeness [%]	99.6	97.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	1.4M sodium/potassium phospate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K