4FWO

Crystal structure of Salmonella typhimurium propionate kinase (TdcD) in complex with GMP

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2008-04-04
Detector	MAR scanner 345 mm plate
Wavelength(s)	1.5418
Spacegroup name	P 31 2 1
Unit cell lengths	110.921, 110.921, 66.789
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	50.000 - 2.900
R-factor	0.2308
Rwork	0.228
R-free	0.28710
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2e1y
RMSD bond length	0.006
RMSD bond angle	0.955
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHASER
Refinement software	REFMAC (5.5.0072)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	3.000
High resolution limit [Å]	2.900	6.240	2.900
Rmerge	0.142	0.107	0.307
Number of reflections	10515
<I/σ(I)>	62.6
Completeness [%]	97.6	99.4	96.7
Redundancy	4.6	7.4	3.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	6	298	0.1 M Bis-Tris pH 6.0, 35% Pentaerythritol ethoxylate, VAPOR DIFFUSION, HANGING DROP, temperature 298K