1LGW

T4 Lysozyme Mutant L99A/M102Q Bound by 2-fluoroaniline

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU200
Temperature [K]	298
Detector technology	AREA DETECTOR
Collection date	2001-05-01
Detector	SDMS
Wavelength(s)	1.5418
Spacegroup name	P 32 2 1
Unit cell lengths	60.800, 60.800, 97.740
Unit cell angles	90.00, 90.00, 120.00

Refinement procedure

Resolution	15.000 - 1.850
R-factor	0.176 *
Rwork	0.176
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1lgu
RMSD bond length	0.018
RMSD bond angle	2.600
Data reduction software	SDMS
Data scaling software	SDMS
Phasing software	SQUASH
Refinement software	TNT

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	15.000	1.990
High resolution limit [Å]	1.850	1.850
Rmerge	0.041	0.155
Number of reflections	16636	2773 *
<I/σ(I)>	10.9	2.5
Completeness [%]	87.0	77

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	Vapor diffusion, hanging drop *		4 *	Lipscomb, L.A., (1998) Protein Sci., 7, 765. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	sodium phosphate	0.1 (M)
2	1	drop		0.55 (M)
3	1	drop		0.02 (%)
4	1	reservoir	oxidized beta-mercaptoethanol	50 (mM)
5	1	reservoir	reduced beta-mercaptoethanol	50 (mM)
6	1	reservoir	sodium/potassium phosphate	1.8-2.0 (M)