3U2Z

Activator-Bound Structure of Human Pyruvate Kinase M2

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	6.5	291	25% PEG-3350, 0.2M ammonium sulfate, 0.1M Bis-Tris. Activator concentration: 0.01M., pH 6.5, vapor diffusion, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.4	49.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 80.762	α = 90
b = 151.163	β = 102.94
c = 93.213	γ = 90

Symmetry
Space Group	P 1 21 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		2010-11-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.98322	APS	19-ID

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	2.1	50	98.4	0.086	11.5	3.5		125358

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	2.1	2.14	91.8		0.533		2.8	5840

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	MIR	THROUGHOUT	PDB entry 3GQY	2.1	44.446	124990	1524	98.642	0.191	0.1904	0.2309	PDB ENTRY 3GQY	28.29

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]
-2.388		-1.265	-0.198		2.019

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.597
r_dihedral_angle_4_deg	15.984
r_dihedral_angle_3_deg	13.052
r_dihedral_angle_1_deg	5.522
r_scangle_it	3.284
r_scbond_it	2.05
r_angle_refined_deg	1.398
r_mcangle_it	1.145
r_angle_other_deg	0.893
r_mcbond_it	0.631
r_mcbond_other	0.167
r_chiral_restr	0.076
r_bond_refined_d	0.014
r_gen_planes_refined	0.006
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	15194
Nucleic Acid Atoms
Solvent Atoms	367
Heterogen Atoms	151

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	data scaling