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Crystal structure of Placental Ribonuclease Inhibitor in complex with Human Eosinophil Derived Neurotoxin at 2A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A4Y PDB ENTRY 1A4Y, PDB ENTRY 1GQV experimental model PDB 1GQV PDB ENTRY 1A4Y, PDB ENTRY 1GQV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 1M SODIUM MALONATE, PH 7.0
Crystal Properties Matthews coefficient Solvent content 2.4 48.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.98 α = 90 b = 91.98 β = 90 c = 257.65 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 ADSC CCD MIRROR 2002-09-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.2 SRS PX14.2
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 1.99 40 99.4 0.07 13.1 27.6 89545 21.7
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 1.99 2.06 99.7 0.32 3.6
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 (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1A4Y, PDB ENTRY 1GQV 1.99 40 84451 3349 94.9 0.2059 0.2059 0.2112 0.2433 RANDOM 24
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] -1.454 -1.761 -1.454 2.909
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.11141 c_scangle_it 1.95 c_scbond_it 1.28 c_mcangle_it 1.22 c_angle_deg 1.19367 c_improper_angle_d 0.73195 c_mcbond_it 0.73 c_bond_d 0.004619 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.11141 c_scangle_it 1.95 c_scbond_it 1.28 c_mcangle_it 1.22 c_angle_deg 1.19367 c_improper_angle_d 0.73195 c_mcbond_it 0.73 c_bond_d 0.004619 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8875 Nucleic Acid Atoms Solvent Atoms 616 Heterogen Atoms 14
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling AMoRE phasing