3K4N

Pyranose 2-oxidase F454A/S455A/Y456A mutant

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.2	298	0.1M MES, 50MM MGCL2, 10% (W/V)% MONOMETHYLETHER PEG 2000, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.33	47.18

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 101.578	α = 90
b = 101.578	β = 90
c = 249.997	γ = 90

Symmetry
Space Group	P 43 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	CCD	MARRESEARCH	MIRRORS	2008-12-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MAX II BEAMLINE I911-2	1.0379	MAX II	I911-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	2.75	30	99.7	0.192	11.8	6.8	34840	34840

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.75	2.8	99.8		0.883	2.6	6.3	1776

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	pdb entry 2IGO	2.75	30	32909	32909	1931	99.83	0.19571	0.19571	0.19121	0.27361	RANDOM	21.986

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]
-0.48			-0.48		0.97

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.645
r_dihedral_angle_3_deg	17.874
r_dihedral_angle_4_deg	16.474
r_dihedral_angle_1_deg	7.668
r_scangle_it	2.221
r_angle_refined_deg	1.81
r_scbond_it	1.469
r_angle_other_deg	1.003
r_mcangle_it	0.952
r_mcbond_it	0.734
r_symmetry_vdw_other	0.293
r_symmetry_hbond_refined	0.276
r_nbd_refined	0.229
r_nbd_other	0.211
r_nbtor_refined	0.193
r_xyhbond_nbd_refined	0.177
r_symmetry_vdw_refined	0.17
r_mcbond_other	0.117
r_chiral_restr	0.101
r_nbtor_other	0.093
r_bond_refined_d	0.018
r_gen_planes_refined	0.005
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other	0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9008
Nucleic Acid Atoms
Solvent Atoms	149
Heterogen Atoms	106

Software

Software
Software Name	Purpose
MAR345	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling