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Crystal structure of collagen-like peptide at 1.27 Angstrom resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1CAG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 292 20% PEG 400, 5% acetic acid
Crystal Properties Matthews coefficient Solvent content 1.83 32.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 171.573 α = 90 b = 13.939 β = 94.59 c = 24.981 γ = 90
Symmetry Space Group C 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 100 CCD RAYONIX MX-225 2013-11-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.27 30 98.6 0.052 0.06 17.15 3.8 16057 -3 11.523
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.27 1.35 93.7 0.148 0.179 8.01
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 1CAG 1.27 28.5 15012 1044 98.59 0.1396 0.1374 0.1379 0.1713 0.1705 RANDOM 8.171
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] 0.5 0.17 -0.43 -0.09
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 27.855 r_sphericity_bonded 7.143 r_dihedral_angle_1_deg 5.881 r_angle_refined_deg 2.031 r_rigid_bond_restr 1.326 r_mcangle_it 1.258 r_mcbond_it 1.105 r_angle_other_deg 1.096 r_mcbond_other 1.095 r_chiral_restr 0.085
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 27.855 r_sphericity_bonded 7.143 r_dihedral_angle_1_deg 5.881 r_angle_refined_deg 2.031 r_rigid_bond_restr 1.326 r_mcangle_it 1.258 r_mcbond_it 1.105 r_angle_other_deg 1.096 r_mcbond_other 1.095 r_chiral_restr 0.085 r_bond_refined_d 0.013 r_gen_planes_refined 0.011 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 491 Nucleic Acid Atoms Solvent Atoms 188 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction XDS data reduction XDS data scaling REFMAC phasing