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Crystal structures of homooligomers of the non-collagenous domains of collagen type IV. alpha121NC1
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 10% PEG8000, Magnesium acetate 0.2 M
Crystal Properties Matthews coefficient Solvent content 3.32 62.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.148 α = 90 b = 126.148 β = 90 c = 216.211 γ = 120
Symmetry Space Group P 31 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 PIXEL DECTRIS PILATUS3 S 6M 2011-11-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 1.25 ESRF ID29
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 2.82 48.75 98.9 0.092 0.101 0.04 12.7 5.4 48121 48121
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 2.82 2.97 99.8 0.367 0.367 0.405 0.166 2.1 5.3 6976
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1T60 2.82 48.45 45615 2457 98.73 0.1431 0.1409 0.1848 0.1899 RANDOM 65.262
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] 30.05 30.05 -60.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.462 r_dihedral_angle_4_deg 14.069 r_dihedral_angle_3_deg 13.936 r_dihedral_angle_1_deg 4.957 r_angle_refined_deg 1.187 r_chiral_restr 0.075 r_bond_refined_d 0.009 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10391 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 11
Software Software Software Name Purpose REFMAC refinement SCALA data scaling PHASER phasing PDB_EXTRACT data extraction PHASER phasing XDS data reduction