6O2H

Hen lysozyme in triclinic space group at ambient temperature - diffuse scattering dataset

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4LZT

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH	4.5	295	8 microliter drops with 5-15 mg/mL protein, 224-300 mM NaNO3, 50 mM NaOAc pH 4.5, under paraffin oil

Crystal Properties
Matthews coefficient	Solvent content
1.86	33.77

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 27.424	α = 88.657
b = 32.134	β = 108.46
c = 34.513	γ = 111.877

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	298	PIXEL	DECTRIS PILATUS3 6M	100 micron collimator	2017-06-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CHESS BEAMLINE F1	0.9768	CHESS	F1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Rpim I (All)	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	1.21	32.55	96.1	0.025	0.995	27.4	4.7		30111

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.21	1.23	52.9		0.038	0.994	12.5	1.4

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	4lzt	1.212	32.548	30108	1495	96.103	0.098	0.0968	0.1	0.1172	0.12	12.697

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]
0.073	0.049	-0.104	0.307	-0.065	-0.315

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.393
r_sphericity_free	24.725
r_dihedral_angle_4_deg	17.108
r_rigid_bond_restr	14.873
r_dihedral_angle_3_deg	11.282
r_sphericity_bonded	9.773
r_dihedral_angle_1_deg	6.527
r_scangle_it	4.237
r_scbond_it	4.033
r_scangle_other	4.015
r_lrange_it	3.892
r_lrange_other	3.833
r_scbond_other	3.597
r_angle_refined_deg	2.604
r_angle_other_deg	2.576
r_mcangle_other	2.399
r_mcangle_it	2.384
r_mcbond_it	1.762
r_mcbond_other	1.731
r_symmetry_nbd_refined	0.276
r_symmetry_xyhbond_nbd_refined	0.273
r_nbd_refined	0.227
r_symmetry_nbd_other	0.219
r_nbd_other	0.188
r_chiral_restr	0.183
r_nbtor_refined	0.175
r_xyhbond_nbd_refined	0.11
r_symmetry_nbtor_other	0.079
r_bond_other_d	0.035
r_bond_refined_d	0.029
r_gen_planes_other	0.028
r_gen_planes_refined	0.015

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1001
Nucleic Acid Atoms
Solvent Atoms	92
Heterogen Atoms	29

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
Coot	model building