1YDY

Crystal structure of periplasmic glycerophosphodiester phosphodiesterase from Escherichia coli

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU300
Temperature [K]	100
Detector technology	IMAGE PLATE
Collection date	2004-10-12
Detector	RIGAKU RAXIS IV
Wavelength(s)	1.5418
Spacegroup name	P 21 21 21
Unit cell lengths	63.789, 74.469, 157.219
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	19.940 - 1.700
R-factor	0.187
Rwork	0.187
R-free	0.22800
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1t8q
RMSD bond length	0.013
RMSD bond angle	1.600
Data scaling software	SCALEPACK
Phasing software	AMoRE
Refinement software	CNS (1.1)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	75.000	1.760
High resolution limit [Å]	1.700	1.700
Rmerge	0.083	0.530
Number of reflections	82266
<I/σ(I)>	18.1	1.8
Completeness [%]	98.8	93.9
Redundancy	4	2.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP	8.5	298	0.2 M sodium chloride, 0.1 M Tris, 25% PEG 3350, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K