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Catalytic fragment of MASP-2 in complex with ecotin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AZZ PDB structure 1AZZ and SP and CCP2 domains from pdb structure 1Q3X. experimental model PDB 1Q3X PDB structure 1AZZ and SP and CCP2 domains from pdb structure 1Q3X.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 17% (w/v) PEG 3350, 0.3M LiCl
Crystal Properties Matthews coefficient Solvent content 2.6 52.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.562 α = 90 b = 102.746 β = 90 c = 109.938 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 ADSC QUANTUM 315r 2011-06-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97942 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim I (All) CC (Half) 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 2.4 30 99.7 0.094 0.998 13.5 5.3 44699 48.3960860041
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.5 75.9 0.755 0.994 3.52
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB structure 1AZZ and SP and CCP2 domains from pdb structure 1Q3X. 2.40001520992 29.8335295021 1.35511395054 44625 2217 99.7139856546 0.194207570392 0.192094143757 0.1932 0.232889785295 0.2334 57.9461290296
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 9.96743598804 f_angle_d 0.882753474881 f_chiral_restr 0.0543649398392 f_bond_d 0.00674785728654 f_plane_restr 0.00588425854101
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6742 Nucleic Acid Atoms Solvent Atoms 116 Heterogen Atoms 18
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling MOLREP phasing