1OET

Oxidation state of protein tyrosine phosphatase 1B

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		12-18% PEG4000, 0.1M HEPES PH 7.5,0.2M MAGNESIUM ACETATE, 10MM DTT

Crystal Properties
Matthews coefficient	Solvent content
3.1	59.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 88.628	α = 90
b = 88.628	β = 90
c = 105.061	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	CCD	RIGAKU MSC	CONFOCAL MULTILAYER OPTICS		M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH3R

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	2.3	76	96	0.092	7.3	2.1		20755

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	2.3	2.38	94.9		0.25	2.8	2.15

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	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1C83	2.3	76.7	19693	1062	95.8	0.171	0.168	0.226	RANDOM	21.89

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]
0.54	0.27		0.54		-0.81

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.191
r_scangle_it	4.743
r_mcangle_it	3.379
r_scbond_it	3.164
r_mcbond_it	2.166
r_angle_refined_deg	1.259
r_angle_other_deg	0.778
r_nbd_other	0.235
r_symmetry_vdw_other	0.229
r_nbd_refined	0.195
r_xyhbond_nbd_refined	0.186
r_symmetry_hbond_refined	0.171
r_symmetry_vdw_refined	0.105
r_nbtor_other	0.088
r_chiral_restr	0.074
r_bond_refined_d	0.011
r_gen_planes_refined	0.005
r_gen_planes_other	0.003
r_bond_other_d	0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2290
Nucleic Acid Atoms
Solvent Atoms	264
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
d*TREK	data reduction
d*TREK	data scaling
AMoRE	phasing