1IWY

Crystal Structure Analysis of Human lysozyme at 170K.

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU
Temperature [K]	170
Detector technology	IMAGE PLATE
Detector	RIGAKU RAXIS IV
Spacegroup name	P 21 21 21
Unit cell lengths	56.404, 61.154, 33.088
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	8.000 - 1.400
Rwork	0.194
R-free	0.23400
RMSD bond length	0.011
RMSD bond angle	1.300
Data reduction software	DENZO
Data scaling software	SCALEPACK
Refinement software	NMREF

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	40.000
High resolution limit [Å]	1.350	1.350 *
Rmerge	0.063 *	0.265 *
Total number of observations	214542 *
Number of reflections	24532
Completeness [%]	94.8 *	48.3 *

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.5	10 *	Takano, K., (1995) J. Mol. Biol., 254, 62. *

Crystallization Reagents in Literatures

ID	crystal ID	solution	reagent name	concentration (unit)	details
1	1	drop	protein	10 (mg/ml)
2	1	reservoir		2.5 (M)
3	1	reservoir	acetate	20 (mM)