8XOY

The Crystal Structure of PTP1B from Biortus.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.2M MgCl2, 0.1M Bis-Tris pH6.5, 25% PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
3.1	60.32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 88.148	α = 90
b = 88.148	β = 90
c = 103.396	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	PIXEL	DECTRIS PILATUS 6M		2023-10-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL45XU	1	SPring-8	BL45XU

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	1.55	44.07	99.9	0.089	15	8.7		67746

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	1.55	1.58			1.013

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.55	44.07	67702	3409	99.876	0.16	0.1591	0.1841	18.053

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]
0.043	0.021		0.043		-0.138

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.073
r_dihedral_angle_3_deg	12.804
r_lrange_it	6.833
r_lrange_other	6.548
r_dihedral_angle_1_deg	5.936
r_dihedral_angle_2_deg	5.361
r_scangle_it	4.673
r_scangle_other	4.672
r_scbond_it	2.9
r_scbond_other	2.899
r_mcangle_other	2.635
r_mcangle_it	2.631
r_mcbond_it	1.671
r_mcbond_other	1.663
r_angle_refined_deg	1.436
r_angle_other_deg	0.506
r_metal_ion_refined	0.475
r_symmetry_xyhbond_nbd_refined	0.225
r_nbd_refined	0.222
r_xyhbond_nbd_refined	0.186
r_symmetry_nbd_other	0.181
r_nbtor_refined	0.181
r_nbd_other	0.143
r_symmetry_nbd_refined	0.14
r_symmetry_nbtor_other	0.079
r_chiral_restr	0.075
r_bond_refined_d	0.007
r_gen_planes_refined	0.007
r_symmetry_xyhbond_nbd_other	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2446
Nucleic Acid Atoms
Solvent Atoms	409
Heterogen Atoms	38

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing