8D8G

Crystal structure of hen egg white lysozyme at 325 Kelvin (Duplicate)

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.6	295	1.2 M NaCl and 100 mM AcONa pH 4.6

Crystal Properties
Matthews coefficient	Solvent content
2.1	41.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 79.814	α = 90
b = 79.814	β = 90
c = 37.713	γ = 90

Symmetry
Space Group	P 43 21 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	325	CMOS	BRUKER PHOTON 100		2020-11-24	L	LAUE

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	BRUKER TURBO X-RAY SOURCE	1.54184

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	CC (Half)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.5	35.72	97.54	0.535	5.33	1.8		19859

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.5	35.72			0.535

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	3A8Z	1.5	35.719	19859	1077	97.544	0.202	0.1999	0.2365	26.029

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
0.008			0.008		-0.016

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.823
r_dihedral_angle_4_deg	21.78
r_dihedral_angle_3_deg	13.201
r_lrange_it	8.385
r_lrange_other	8.383
r_dihedral_angle_1_deg	6.744
r_scangle_it	6.026
r_scangle_other	6.022
r_scbond_it	3.794
r_scbond_other	3.79
r_mcangle_other	3.158
r_mcangle_it	3.152
r_mcbond_it	2.187
r_mcbond_other	2.164
r_angle_refined_deg	1.65
r_angle_other_deg	1.496
r_nbd_refined	0.23
r_symmetry_nbd_other	0.2
r_nbtor_refined	0.167
r_xyhbond_nbd_refined	0.156
r_metal_ion_refined	0.126
r_symmetry_xyhbond_nbd_refined	0.112
r_chiral_restr	0.086
r_symmetry_nbtor_other	0.084
r_nbd_other	0.083
r_symmetry_nbd_refined	0.065
r_symmetry_xyhbond_nbd_other	0.055
r_bond_refined_d	0.011
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1001
Nucleic Acid Atoms
Solvent Atoms	31
Heterogen Atoms	20

Software

Software
Software Name	Purpose
REFMAC	refinement
SAINT	data reduction