5XLW

Mycobacterium tuberculosis Pantothenate kinase mutant F247A/F254A

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2GEU

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	MICROBATCH	7.5	295	2% PEG 400, 2.0 M Ammonium sulphate, 100mM HEPES sodium salt

Crystal Properties
Matthews coefficient	Solvent content
3.68	66.61

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 119.33	α = 90
b = 119.33	β = 90
c = 127.44	γ = 120

Symmetry
Space Group	P 31 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	MARMOSAIC 225 mm CCD		2012-07-31	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	0.95372	ESRF	BM14

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.26	43.55	99.7	0.082	15.5	7.5		49403

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.26	2.38	100		0.498	3.7	7.2

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2GEU	2.26	43.55	46901	2500	99.52	0.19285	0.19098	0.22796	RANDOM	41.687

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]
-0.7	-0.35		-0.7		2.28

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.445
r_dihedral_angle_3_deg	19.252
r_dihedral_angle_4_deg	18.123
r_long_range_B_refined	9.693
r_long_range_B_other	9.692
r_scangle_other	7.312
r_dihedral_angle_1_deg	6.634
r_mcangle_it	5.815
r_mcangle_other	5.815
r_scbond_it	4.858
r_scbond_other	4.856
r_mcbond_it	3.962
r_mcbond_other	3.957
r_angle_refined_deg	2.045
r_angle_other_deg	1.007
r_chiral_restr	0.132
r_bond_refined_d	0.019
r_gen_planes_refined	0.01
r_bond_other_d	0.006
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4652
Nucleic Acid Atoms
Solvent Atoms	178
Heterogen Atoms	123

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
SCALA	data scaling
PHASER	phasing