6TN4

Rapid optimisation of fragments and hits to lead compounds from screening of crude reaction mixtures

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	277	10% PEG3350, 0.1 M sodium cacodylate pH 6.5, 0.2 M MgCl2

Crystal Properties
Matthews coefficient	Solvent content
2.83	56.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.693	α = 90
b = 89.422	β = 90
c = 99.829	γ = 90

Symmetry
Space Group	I 2 2 2

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 PILATUS 6M-F		2018-10-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.91587	Diamond	I04-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	1.274	36.318	95.9	0.042	1	17.6	6.3		60158

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.274	1.387	68.3		0.748	0.739	1.6	5.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	MIR	FREE R-VALUE	1.274	36.318	57101	3067	77.635	0.173	0.172	0.198	20.296

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]
0.018			-0.016		-0.001

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.186
r_dihedral_angle_4_deg	17.467
r_dihedral_angle_3_deg	11.555
r_lrange_it	6.729
r_dihedral_angle_1_deg	6.468
r_lrange_other	6.408
r_scangle_it	4.775
r_scangle_other	4.773
r_scbond_it	3.304
r_scbond_other	3.302
r_mcangle_it	3.158
r_mcangle_other	3.157
r_angle_other_deg	2.408
r_mcbond_it	2.11
r_mcbond_other	2.078
r_angle_refined_deg	1.957
r_symmetry_xyhbond_nbd_refined	0.339
r_symmetry_xyhbond_nbd_other	0.292
r_nbd_refined	0.23
r_xyhbond_nbd_refined	0.213
r_symmetry_nbd_other	0.211
r_nbd_other	0.179
r_nbtor_refined	0.173
r_chiral_restr	0.107
r_symmetry_nbtor_other	0.074
r_symmetry_nbd_refined	0.06
r_bond_other_d	0.035
r_bond_refined_d	0.016
r_gen_planes_other	0.012
r_gen_planes_refined	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1643
Nucleic Acid Atoms
Solvent Atoms	370
Heterogen Atoms	12

Software

Software
Software Name	Purpose
REFMAC	refinement
xia2	data reduction
Aimless	data scaling
REFMAC	phasing