7L4B

Dihydrodipicolinate synthase (DHDPS) from C.jejuni with pyruvate bound in the active site in P1211 space group

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	CLSI BEAMLINE 08ID-1
Synchrotron site	CLSI
Beamline	08ID-1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-11-28
Detector	DECTRIS PILATUS3 S 6M
Wavelength(s)	0.9795
Spacegroup name	P 1 21 1
Unit cell lengths	83.510, 200.360, 122.240
Unit cell angles	90.00, 109.83, 90.00

Refinement procedure

Resolution	49.150 - 2.420
R-factor	0.2271
Rwork	0.225
R-free	0.26780
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4ly8
Data reduction software	HKL-3000
Data scaling software	XSCALE
Phasing software	MOLREP
Refinement software	PHENIX (1.17.1_3660)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	49.150	2.506
High resolution limit [Å]	2.420	2.420
Rmerge	0.067	0.430
Number of reflections	141419	14082
<I/σ(I)>	8.81
Completeness [%]	98.5
Redundancy	17
CC(1/2)	0.994	0.836

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	MICROBATCH	7.4	288.15	0.3 M Magnesium acetate, 10 % PEG 8000, 0.1 M Sodium acetate (pH 7.4)