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Crystal structures of homooligomers of collagen type IV. alpha1NC1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1T60
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 294 1.4 M lithium sulfate and 0.1 M Mes pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.59 52.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.851 α = 90 b = 127.045 β = 90 c = 130.543 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 CCD MARMOSAIC 225 mm CCD 2010-05-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.87 ESRF ID23-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim 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 1.8 91.046 98.2 0.076 0.09 0.048 10.7 3.4 142960 142960
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.9 99 0.388 0.388 0.463 0.248 1.9 3.3
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 1T60 1.8 57.12 135786 7122 97.78 0.1767 0.1755 0.1768 0.1994 0.1739 RANDOM 19.085
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] 1.43 -0.47 -0.96
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.44 r_dihedral_angle_3_deg 13.616 r_dihedral_angle_4_deg 11.922 r_dihedral_angle_1_deg 6.024 r_angle_refined_deg 1.273 r_chiral_restr 0.088 r_bond_refined_d 0.009 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10597 Nucleic Acid Atoms Solvent Atoms 789 Heterogen Atoms 52
Software Software Software Name Purpose SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing