1KZ8

CRYSTAL STRUCTURE OF PORCINE FRUCTOSE-1,6-BISPHOSPHATASE COMPLEXED WITH A NOVEL ALLOSTERIC-SITE INHIBITOR

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1FPD	PDB ID 1FPD

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.2		pH 7.2

Crystal Properties
Matthews coefficient	Solvent content
2.67	53.92

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.65	α = 90
b = 165.94	β = 90
c = 79.223	γ = 90

Symmetry
Space Group	P 21 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	IMAGE PLATE	RIGAKU RAXIS IIC	YALE MIRRORS	1998-07-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH2R

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	30	97.9	0.044	29.7	8		54052		-3

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	2.07	93.9		0.214	7.77	4

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	DIFFERENCE FOURIER	THROUGHOUT	PDB ID 1FPD	2	30	49955	2681	97.43	0.17918	0.1773	0.21445	RANDOM	23.821

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]
1.62			-0.59		-1.04

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	19.715
r_scangle_it	5.5
r_dihedral_angle_1_deg	3.964
r_scbond_it	3.535
r_mcangle_it	3.016
r_angle_refined_deg	2.136
r_mcbond_it	1.67
r_angle_other_deg	1.197
r_xyhbond_nbd_other	0.345
r_symmetry_vdw_other	0.234
r_nbd_refined	0.228
r_nbd_other	0.221
r_symmetry_hbond_refined	0.206
r_symmetry_vdw_refined	0.181
r_chiral_restr	0.121
r_xyhbond_nbd_refined	0.118
r_nbtor_other	0.083
r_bond_refined_d	0.013
r_gen_planes_refined	0.008
r_gen_planes_other	0.005
r_bond_other_d	0.002
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4882
Nucleic Acid Atoms
Solvent Atoms	540
Heterogen Atoms	140

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CCP4	model building
REFMAC	refinement
CCP4	phasing