1X8E

Crystal structure of Pyrococcus furiosus phosphoglucose isomerase free enzyme

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	290	1.6M tri-sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Properties
Matthews coefficient	Solvent content
2.1	41.7

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 68.236	α = 90
b = 73.865	β = 90
c = 77.666	γ = 90

Symmetry
Space Group	P 21 21 21

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	MARRESEARCH	YALE MIRRORS	2003-08-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200	1.54

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	2.8	53.45	99	0.141	4.9	4.1	10198	10096

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	2.8	2.95	4.1		0.439	1.7	4.1	1359

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1X82	2.8	53.45	9481	9481	481	98.42	0.2177	0.2177	0.21484	0.27586	RANDOM	24.614

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]
3.74			-4.43		0.68

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	8.785
r_scangle_it	2.901
r_angle_refined_deg	1.763
r_scbond_it	1.66
r_mcangle_it	1.479
r_angle_other_deg	0.906
r_mcbond_it	0.795
r_symmetry_vdw_other	0.284
r_symmetry_vdw_refined	0.25
r_nbd_other	0.231
r_nbd_refined	0.201
r_xyhbond_nbd_refined	0.185
r_chiral_restr	0.105
r_nbtor_other	0.092
r_symmetry_hbond_refined	0.039
r_bond_refined_d	0.02
r_gen_planes_refined	0.005
r_gen_planes_other	0.003
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3038
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing