6TN5

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
2.84	56.65

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.72	α = 90
b = 89.53	β = 90
c = 100.025	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	1.165	54.925	91.1	0.057	0.999	14	6.1		78794

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	1.165	1.247	60.9		0.654	0.686	1.6	3.7

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	1.165	54.925	74921	3900	77.335	0.169	0.1687	0.1836	16.209

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]
-0.002			0.012		-0.009

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.905
r_dihedral_angle_4_deg	20.293
r_dihedral_angle_3_deg	11.44
r_dihedral_angle_1_deg	6.182
r_lrange_it	6.069
r_lrange_other	5.69
r_scangle_it	3.94
r_scangle_other	3.938
r_scbond_other	2.774
r_scbond_it	2.773
r_mcangle_other	2.599
r_mcangle_it	2.593
r_angle_other_deg	2.387
r_angle_refined_deg	2.159
r_mcbond_it	1.702
r_mcbond_other	1.688
r_symmetry_xyhbond_nbd_other	0.464
r_symmetry_xyhbond_nbd_refined	0.294
r_xyhbond_nbd_refined	0.251
r_nbd_refined	0.248
r_symmetry_nbd_other	0.216
r_nbd_other	0.204
r_nbtor_refined	0.178
r_chiral_restr	0.111
r_symmetry_nbtor_other	0.078
r_symmetry_nbd_refined	0.07
r_bond_other_d	0.035
r_bond_refined_d	0.018
r_gen_planes_other	0.016
r_gen_planes_refined	0.012

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1633
Nucleic Acid Atoms
Solvent Atoms	395
Heterogen Atoms	22

Software

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