Integrin alpha(2) I-domain mutant


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1DZI 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION295Protein solution (70 mg/ml): 40 mM Tris, pH 7.4, 2 mM MgCl2 Well solution: 2.4 M Sodium malonate pH 7.0 Drops: 1:1 ratio.
Crystal Properties
Matthews coefficientSolvent content
2.652.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 80.37α = 90
b = 80.37β = 90
c = 70.16γ = 90
Symmetry
Space GroupP 42 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2014-05-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.97372ESRFBM14

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.319.696.40.370.40.150.98913.312.910321
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.32.3899.81.6361.860.8730.3341.68.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.319.61031947496.4930.1780.17470.17070.24790.248526.873
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]
0.5860.586-1.172
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.66
r_dihedral_angle_6_deg15.29
r_dihedral_angle_2_deg12.08
r_dihedral_angle_1_deg7.462
r_lrange_it5.248
r_lrange_other5.234
r_scangle_it3.828
r_scangle_other3.827
r_scbond_it2.378
r_scbond_other2.376
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.66
r_dihedral_angle_6_deg15.29
r_dihedral_angle_2_deg12.08
r_dihedral_angle_1_deg7.462
r_lrange_it5.248
r_lrange_other5.234
r_scangle_it3.828
r_scangle_other3.827
r_scbond_it2.378
r_scbond_other2.376
r_angle_refined_deg2.286
r_mcangle_it2.063
r_mcangle_other2.063
r_mcbond_it1.297
r_mcbond_other1.286
r_angle_other_deg0.756
r_nbd_refined0.225
r_symmetry_nbd_other0.204
r_nbd_other0.196
r_nbtor_refined0.191
r_xyhbond_nbd_refined0.152
r_symmetry_nbd_refined0.141
r_symmetry_xyhbond_nbd_refined0.105
r_chiral_restr0.099
r_symmetry_nbtor_other0.098
r_symmetry_xyhbond_nbd_other0.024
r_bond_refined_d0.012
r_gen_planes_refined0.01
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1498
Nucleic Acid Atoms
Solvent Atoms122
Heterogen Atoms1

Software

Software
Software NamePurpose
XSCALEdata scaling
Aimlessdata scaling
REFMACrefinement
PHASERphasing