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Crystal structure of the major guinea pig allergen Cav p 1.0101 part of the lipocalin family
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E5P
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 293 250 nl protein 4 mg/mL Tris-HCl 20 mM pH 7, 250 nl polyvinylpyrrolidone K15 50% w/v, citrate 0.1M pH 5, 50 nL of 6-Aminohexanoic acid 30% w/v and 50 nL of 1-decanol 1 mM in ethanol 1% v/v
Crystal Properties Matthews coefficient Solvent content 3.17 61.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.44 α = 90 b = 122.85 β = 90 c = 123.36 γ = 90
Symmetry Space Group P 21 21 21
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 2014-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 1 0.978570 SOLEIL PROXIMA 1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 3.685 47.5 99.9 0.272 0.992 10.2 13.3 12775
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.7 3.78 100 0.877 0.87 2.7 12
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1E5P 3.685 29.91 12708 635 100 0.2566 0.2563 0.2579 0.2619 0.2723 RANDOM 94.47
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] 0.0088 0.6231 -0.6319
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.37 t_omega_torsion 2.76 t_angle_deg 0.92 t_bond_d 0.007 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5815 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose BUSTER refinement XDS data reduction XDS data scaling PHASER phasing