6Y2I

Crystal structure of M. tuberculosis KasA in complex with N-(1H-indazol-5-yl)butane-1-sulfonamide

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		298	16% w/v PEG3350, 0.2M sodium citrate, 1.5mM TCEP

Crystal Properties
Matthews coefficient	Solvent content
2.69	54.29

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.314	α = 90
b = 75.314	β = 90
c = 149.23	γ = 120

Symmetry
Space Group	P 31

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 PILATUS3 6M		2015-01-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I04-1	0.917	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	1.53	74.61	99.4	0.04	0.999	16.8	4.2		141366

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	1.53	2.38			0.389	0.882	2.8

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	FOURIER SYNTHESIS	FREE R-VALUE	1.533	65.224	141302	6954	99.422	0.123	0.1221	0.1357	21.026

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]
6.629			6.629		-13.257

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.805
r_dihedral_angle_4_deg	13.993
r_dihedral_angle_3_deg	10.291
r_dihedral_angle_1_deg	6.186
r_lrange_it	4.326
r_lrange_other	3.988
r_scangle_it	1.649
r_scangle_other	1.649
r_angle_other_deg	1.285
r_angle_refined_deg	1.19
r_mcangle_it	1.105
r_mcangle_other	1.105
r_scbond_it	1.003
r_scbond_other	1.003
r_mcbond_it	0.67
r_mcbond_other	0.669
r_nbd_refined	0.194
r_symmetry_nbd_refined	0.178
r_symmetry_nbd_other	0.169
r_nbtor_refined	0.146
r_nbd_other	0.142
r_metal_ion_refined	0.108
r_xyhbond_nbd_refined	0.093
r_symmetry_nbtor_other	0.086
r_chiral_restr	0.056
r_symmetry_xyhbond_nbd_refined	0.056
r_gen_planes_refined	0.004
r_bond_refined_d	0.003
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6030
Nucleic Acid Atoms
Solvent Atoms	870
Heterogen Atoms	102

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling