6X6I

Crystal structure of acetyltransferase Eis from Mycobacterium tuberculosis in complex with inhibitor SGT543

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		294	0.1 M Tris-HCl pH 8.5, 13% PEG 8000 and 0.4 M (NH4)2SO4; KAN (5 mM) and CoA (4 mM) in drop. Replace 0.4 M (NH4)2SO4; KAN (5 mM) and CoA (4 mM) with 0.5 mM inhibitor upon soaking.

Crystal Properties
Matthews coefficient	Solvent content
3.98	69.08

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 175.027	α = 90
b = 175.027	β = 90
c = 124.131	γ = 120

Symmetry
Space Group	H 3 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 EIGER X 16M		2018-07-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.00	APS	22-ID

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	1.9	50	98.7	0.1	0.99	24.3	7.5		56009

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	1.9	1.93			0.96	0.83

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	FREE R-VALUE	6X10	1.904	37.435	55883	2762	98.133	0.175	0.1741	0.1997	29.297

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]
-1.259	-0.63		-1.259		4.085

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	26.147
r_dihedral_angle_4_deg	16.691
r_dihedral_angle_3_deg	13.562
r_dihedral_angle_1_deg	6.663
r_lrange_it	5.945
r_lrange_other	5.639
r_scangle_it	3.324
r_scangle_other	3.324
r_mcangle_it	2.571
r_mcangle_other	2.571
r_scbond_it	2.004
r_scbond_other	2.004
r_mcbond_it	1.57
r_mcbond_other	1.569
r_angle_refined_deg	1.283
r_angle_other_deg	1.246
r_nbd_refined	0.186
r_symmetry_nbd_other	0.186
r_nbd_other	0.17
r_nbtor_refined	0.154
r_xyhbond_nbd_refined	0.145
r_symmetry_xyhbond_nbd_refined	0.137
r_symmetry_nbd_refined	0.13
r_symmetry_nbtor_other	0.082
r_chiral_restr	0.058
r_gen_planes_refined	0.005
r_bond_refined_d	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3026
Nucleic Acid Atoms
Solvent Atoms	392
Heterogen Atoms	58

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing