8V2T

Phosphoheptose isomerase GMHA from Burkholderia pseudomallei bound to inhibitor Mut148591

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.6	293	1 uL protein solution (10 mg/mL GmhA, 500 mM sodium chloride, 10 mM HEPES, pH 7.0) + crystallization solution (10% w/v PEG4000, 0.1 M sodium acetate, pH 4.6) suspended over 1.5 M ammonium sulfate. Once crystals were grown, 0.2 uL ligand solution (50 mM Mut148591, 50 mM HEPES, pH 7.5) was added to the drops and allowed to soak for 90 minutes.

Crystal Properties
Matthews coefficient	Solvent content
1.75	33.08

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 60.906	α = 90
b = 60.906	β = 90
c = 92.728	γ = 90

Symmetry
Space Group	P 42 21 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 PILATUS 6M		2013-06-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X25	1.10000	NSLS	X25

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	1.402	39.06	99.64	0.06467	0.06761	0.01944	0.999	21.23	12		34849			13.42

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.402	1.452	96.54		0.4377	0.4607	0.1396	0.946	3.22	10

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	PDB entry 2X3Y	1.402	39.06	1.38	34846	1745	99.65	0.1569	0.1566	0.1631	16.5

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]

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	14.0467
f_angle_d	0.9642
f_chiral_restr	0.0665
f_plane_restr	0.0283
f_bond_d	0.0082

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1395
Nucleic Acid Atoms
Solvent Atoms	218
Heterogen Atoms	22

Software

Software
Software Name	Purpose
PHENIX	refinement
autoPROC	data processing
XDS	data reduction
pointless	data scaling
Aimless	data scaling
PHASER	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.