Experiment: 4R7P

Human UDP-glucose pyrophosphorylase isoform 1 in complex with UDP-glucose

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5	281.15	The protein sample contained 10.3 mg/ml of hUGP, 50 mM HEPES pH 7.5, 5 mM MgCl2, 1 mM EDTA, 20% (w/v) sucrose and 4 mM UDP-Glc. 1 l of the hUGP UDP-Glc complex was mixed 1:1 with the reservoir solution containing 100 mM sodium acetate buffer pH 4.8, 520 mM zinc acetate, 6% (w/v) aminocaproic acid and 75 mM ammonium sulfate. , VAPOR DIFFUSION, SITTING DROP, temperature 281.15K

Crystal Properties
Matthews coefficient	Solvent content
3.68	66.62

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 138.97	α = 90
b = 138.97	β = 90
c = 311.62	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	ADSC QUANTUM 210		2011-04-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-1		ESRF	ID14-1

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	3.3	47.623	99.7		12.3		58213		2	96.27

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	3.35	47.62	1.34	49306	50946	2580	99.9	0.202	0.199	0.2046	0.247	0.2505

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	16.348
f_angle_d	1.101
f_chiral_restr	0.042
f_bond_d	0.008
f_plane_restr	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	15292
Nucleic Acid Atoms
Solvent Atoms	117
Heterogen Atoms	182

Software

Software
Software Name	Purpose
MxCuBE	data collection
AMoRE	phasing
PHENIX	refinement
XDS	data reduction
SADABS	data scaling