3OJP

D52N Mutant of Hen Egg White Lysozyme (HEWL)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU MICROMAX-007
Temperature [K]	293
Detector technology	IMAGE PLATE
Collection date	2008-08-23
Detector	RIGAKU RAXIS IV++
Wavelength(s)	1.5418
Spacegroup name	P 43 21 2
Unit cell lengths	78.760, 78.760, 36.950
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	35.220 - 1.810
R-factor	0.169
Rwork	0.167
R-free	0.21910
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1lsb
RMSD bond length	0.021
RMSD bond angle	1.659
Data reduction software	MOSFLM
Data scaling software	SCALA (3.3.16)
Phasing software	PHASER (2.1.4)
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	55.690	35.223	1.910
High resolution limit [Å]	1.810	5.730	1.810
Rmerge	0.097	0.032	0.648
Total number of observations		2454	11106
Number of reflections	11045
<I/σ(I)>	14.4	14	1.2
Completeness [%]	99.9	98.4	100
Redundancy	7.2	6	7.1

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	4.5	291	NaCl, pH 4.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K