1TT0

Crystal Structure of Pyranose 2-Oxidase

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.7	298	mme PEG 2000, sodium acetate, magnesium chloride, Ta6Br12, pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.5	50

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 99.92	α = 90
b = 101.69	β = 90.95
c = 135.63	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 4		2002-05-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	1.2552	ESRF	ID14-4

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	1.8	38.3	92.6	0.113	8	3.4	232099	232099

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	1.8	1.9	62.8		0.344	2.8	2.1	23512

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	SAD	THROUGHOUT	1.8	30	229734	229734	2331	92.58	0.13407	0.13407	0.13369	0.17122	RANDOM	12.918

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]
-0.33		0.1	-0.1		0.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.811
r_scangle_it	4.783
r_scbond_it	2.932
r_mcangle_it	1.922
r_angle_refined_deg	1.775
r_mcbond_it	1.094
r_angle_other_deg	0.899
r_nbd_other	0.259
r_symmetry_vdw_other	0.226
r_symmetry_hbond_refined	0.223
r_symmetry_vdw_refined	0.22
r_nbd_refined	0.212
r_xyhbond_nbd_refined	0.163
r_chiral_restr	0.157
r_nbtor_other	0.087
r_bond_refined_d	0.019
r_gen_planes_refined	0.009
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	18148
Nucleic Acid Atoms
Solvent Atoms	2495
Heterogen Atoms	476

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data scaling
SOLVE	phasing