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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 7.2 277 PEG8000, potassium phosphate, pH 7.2, micro batch, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.26 45.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.65 α = 90 b = 36.26 β = 91.1 c = 46.38 γ = 90
Symmetry Space Group P 1 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 277 IMAGE PLATE RIGAKU RAXIS IIC 1998-03-19 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 1.8 60 94 0.067 18113 17026
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 1.82 15 16119 870 93.16 0.20202 0.19983 0.24084 RANDOM 31.272
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] -0.62 0.54 0.35 0.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 20.056 r_scangle_it 7.414 r_dihedral_angle_1_deg 4.955 r_scbond_it 4.625 r_mcangle_it 2.675 r_angle_refined_deg 2.232 r_mcbond_it 1.493 r_nbd_refined 0.267 r_symmetry_vdw_refined 0.253 r_symmetry_hbond_refined 0.228
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 20.056 r_scangle_it 7.414 r_dihedral_angle_1_deg 4.955 r_scbond_it 4.625 r_mcangle_it 2.675 r_angle_refined_deg 2.232 r_mcbond_it 1.493 r_nbd_refined 0.267 r_symmetry_vdw_refined 0.253 r_symmetry_hbond_refined 0.228 r_xyhbond_nbd_refined 0.156 r_chiral_restr 0.154 r_bond_refined_d 0.027 r_gen_planes_refined 0.012 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 1596 Nucleic Acid Atoms Solvent Atoms 106 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling X-PLOR model building REFMAC refinement X-PLOR phasing