7RXY

Hen egg-white lysozyme with ionic liquid ethylammonium nitrate 5 mol%

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH		293.15	ionic liquid ethylammonium nitrate 5 mol% (ca. 24wt%) in water

Crystal Properties
Matthews coefficient	Solvent content
1.79	31.28

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 27.531	α = 90
b = 62.477	β = 90.262
c = 59.648	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	PIXEL	DECTRIS EIGER X 16M		2020-02-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX2	0.95372	Australian Synchrotron	MX2

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	1.6	43.14	99.9	0.999	10.1	3.5		26661

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	1.6	1.63	100		0.95	4.1

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	THROUGHOUT	7JMU	1.6	29.841	26111	1352	97.713	0.143	0.1397	0.207	25.36

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]
0.154		-0.706	0.163		-0.31

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.221
r_dihedral_angle_4_deg	17.256
r_dihedral_angle_3_deg	13.435
r_dihedral_angle_1_deg	7.085
r_lrange_it	5.753
r_scangle_it	5.662
r_rigid_bond_restr	5.457
r_scbond_it	5.347
r_mcangle_it	4.778
r_mcbond_it	3.924
r_angle_refined_deg	1.866
r_nbtor_refined	0.301
r_nbd_refined	0.208
r_symmetry_nbd_refined	0.193
r_xyhbond_nbd_refined	0.166
r_symmetry_xyhbond_nbd_refined	0.146
r_chiral_restr	0.1
r_bond_refined_d	0.013
r_gen_planes_refined	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2000
Nucleic Acid Atoms
Solvent Atoms	144
Heterogen Atoms	52

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
Aimless	data scaling
PHASER	phasing