7S35

Crystal structure of hen egg white lysozyme

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SEALED TUBE
Source details	OXFORD DIFFRACTION ENHANCE ULTRA
Temperature [K]	125
Detector technology	CCD
Collection date	2020-12-12
Detector	OXFORD TITAN CCD
Wavelength(s)	1.54056
Spacegroup name	P 43 21 2
Unit cell lengths	77.593, 77.593, 37.092
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	13.430 - 1.600
R-factor	0.2081
Rwork	0.206
R-free	0.24270
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	6qwy
RMSD bond length	0.009
RMSD bond angle	1.630
Data reduction software	HKL-2000
Data scaling software	Aimless (0.7.4)
Phasing software	MOLREP
Refinement software	REFMAC (5.8.0238)

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	13.430	13.430	1.630
High resolution limit [Å]	1.600	8.760	1.600
Rmerge	0.090	0.023	0.739
Total number of observations	75755	440	2303
Number of reflections	15295	88	731
<I/σ(I)>	9.2	27.3	0.9
Completeness [%]	98.8	73.2	96.5
Redundancy	5	5	3.2
CC(1/2)	0.810	0.999	0.510

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	EVAPORATION	4.6	295	1.2 M NaCl, 100 mM Sodium Acetate, 50 mg/mL Lyzozyme, 30% Glycerol for cryoprotection