6TMQ

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, SITTING DROP	5.8	277	0.1 M Sodium acetate pH 5.8 0.125 M Magnesium chloride

Crystal Properties
Matthews coefficient	Solvent content
3.3	62.75

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 110.368	α = 90
b = 110.368	β = 90
c = 83.863	γ = 120

Symmetry
Space Group	P 64

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	2.112	63.038	83.3	0.127	0.999	13.8	10.1		19218

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	2.112	2.324	69.9		1.857	0.571	1.5

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	2.112	63.038	19218	889	52.055	0.178	0.1758	0.2343	45.574

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]
-0.14	-0.07		-0.14		0.454

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.581
r_dihedral_angle_4_deg	23.145
r_dihedral_angle_3_deg	17.43
r_lrange_other	8.898
r_lrange_it	8.882
r_dihedral_angle_1_deg	6.99
r_scangle_it	6.3
r_scangle_other	6.298
r_mcangle_it	5.304
r_mcangle_other	5.304
r_scbond_it	3.896
r_scbond_other	3.895
r_mcbond_it	3.493
r_mcbond_other	3.46
r_angle_other_deg	2.363
r_angle_refined_deg	1.531
r_symmetry_nbd_refined	0.263
r_nbd_other	0.23
r_symmetry_nbd_other	0.224
r_nbd_refined	0.218
r_symmetry_xyhbond_nbd_refined	0.178
r_nbtor_refined	0.173
r_xyhbond_nbd_refined	0.154
r_chiral_restr	0.073
r_symmetry_nbtor_other	0.072
r_symmetry_xyhbond_nbd_other	0.037
r_bond_other_d	0.034
r_gen_planes_other	0.008
r_bond_refined_d	0.007
r_gen_planes_refined	0.007

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2735
Nucleic Acid Atoms
Solvent Atoms	150
Heterogen Atoms	59

Software

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