1P45

Targeting tuberculosis and malaria through inhibition of enoyl reductase: compound activity and structural data

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	291	100 mM Tris, pH 8, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
4.1	69.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 94.822	α = 90
b = 104.12	β = 90
c = 189.746	γ = 90

Symmetry
Space Group	I 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	120	CCD	ADSC QUANTUM 4			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-BM-C	1.0	APS	14-BM-C

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	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	2.6	30					27704

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.6	30	26302	1401	94.85	0.2283	0.22509	0.28969	RANDOM	50.889

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]
-0.4			5.74		-5.34

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	11.34
r_scangle_it	4.978
r_scbond_it	3.122
r_angle_refined_deg	2.94
r_mcangle_it	1.968
r_angle_other_deg	1.341
r_mcbond_it	1.08
r_symmetry_vdw_other	0.306
r_nbd_refined	0.265
r_nbd_other	0.264
r_xyhbond_nbd_refined	0.229
r_symmetry_vdw_refined	0.21
r_chiral_restr	0.16
r_nbtor_other	0.11
r_symmetry_hbond_refined	0.091
r_bond_refined_d	0.031
r_gen_planes_other	0.016
r_gen_planes_refined	0.013
r_bond_other_d	0.011
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3987
Nucleic Acid Atoms
Solvent Atoms	45
Heterogen Atoms	139

Software

Software
Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
CNS	refinement
DENZO	data reduction
CNS	phasing