1QT5

D20E MUTANT STRUCTURE OF T4 LYSOZYME

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Detector technology	AREA DETECTOR
Detector	XUONG-HAMLIN MULTIWIRE
Spacegroup name	P 32 2 1
Unit cell lengths	61.086, 61.086, 96.932
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	20.000 - 1.800
R-factor	0.167
RMSD bond length	0.018
RMSD bond angle	3.000
Phasing software	TNT
Refinement software	TNT

Data quality characteristics

	Overall
Low resolution limit [Å]	20.000
High resolution limit [Å]	1.800
Rmerge	0.076 *
Total number of observations	53978 *
Number of reflections	19961
Completeness [%]	96.0
Redundancy	2.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion *	6.7 *		Eriksson, A.E., (1993) J. Mol. Biol., 229, 747. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	20 (mg/ml)
2	1	reservoir	phosphate	2.0 (M)
3	1	reservoir		0.25 (M)
4	1	reservoir	beta-mercaptoethanol