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Crystal Structure of Single Chain Monellin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MOL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 7.3 277 PEG8000, HEPES, pH 7.3, micro batch, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.31 46.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 30.12 α = 90 b = 76.4 β = 99.5 c = 45.91 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 277 IMAGE PLATE RIGAKU RAXIS IIC 1998-08-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200H 1.5418
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 1.9 60 95.7 0.033 16219 15522
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) 1.9 1.93 90.8 0.177
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1MOL 1.9 15 14603 765 95 0.18326 0.18147 0.21706 RANDOM 26.848
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] -0.67 0.15 1.12 -0.4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 20.814 r_scangle_it 7.595 r_dihedral_angle_1_deg 5.298 r_scbond_it 4.801 r_mcangle_it 2.951 r_angle_refined_deg 2.199 r_mcbond_it 1.61 r_nbd_refined 0.247 r_chiral_restr 0.221 r_symmetry_vdw_refined 0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 20.814 r_scangle_it 7.595 r_dihedral_angle_1_deg 5.298 r_scbond_it 4.801 r_mcangle_it 2.951 r_angle_refined_deg 2.199 r_mcbond_it 1.61 r_nbd_refined 0.247 r_chiral_restr 0.221 r_symmetry_vdw_refined 0.22 r_symmetry_hbond_refined 0.149 r_xyhbond_nbd_refined 0.142 r_bond_refined_d 0.026 r_gen_planes_refined 0.011 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_symmetry_vdw_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1564 Nucleic Acid Atoms Solvent Atoms 81 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling X-PLOR model building REFMAC refinement X-PLOR phasing