2B36

Crystal structure of Mycobacterium tuberculosis enoyl reductase (InhA) inhibited by 5-pentyl-2-phenoxyphenol

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.8	295	PEG 4000, DMSO, ammonium acetate, NAD+, ADA , pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.3	45.4

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 99.955	α = 90
b = 81.827	β = 95.69
c = 188.656	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2004-10-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X25	1.1	NSLS	X25

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	2.8	10	98.6			34761	34274		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.8	2.867	94.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.8	10	34761	34274	1872	98.55	0.245	0.245	0.242	0.295	RANDOM	31.682

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]
-0.87		-1.2	-0.69		1.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.423
r_dihedral_angle_4_deg	23.208
r_dihedral_angle_3_deg	16.72
r_dihedral_angle_1_deg	4.234
r_mcangle_it	3.326
r_scangle_it	3.041
r_mcbond_it	2.544
r_scbond_it	2.043
r_angle_refined_deg	1.48
r_angle_other_deg	1.112
r_mcbond_other	0.506
r_symmetry_hbond_refined	0.33
r_symmetry_vdw_other	0.318
r_symmetry_vdw_refined	0.272
r_nbd_refined	0.222
r_nbd_other	0.208
r_nbtor_refined	0.183
r_xyhbond_nbd_refined	0.168
r_chiral_restr	0.101
r_nbtor_other	0.09
r_xyhbond_nbd_other	0.053
r_bond_refined_d	0.016
r_symmetry_hbond_other	0.012
r_gen_planes_refined	0.005
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11463
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	378

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
AMoRE	phasing