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Human C3c in complex with the inhibitor compstatin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A74 pdb entry 2A74
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 PEG-MME 2000, KBr, Tris, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.54 51.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.809 α = 90 b = 124.754 β = 95.08 c = 127.367 γ = 90
Symmetry Space Group P 1 21 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 ADSC QUANTUM 315 2005-07-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 1.07230 ESRF ID23-1
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 2.4 33 96.4 0.067 13.4 3 104399 100641 -999 -3.7 49.9
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.53 98 0.435 2.4 2.9 14898
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 pdb entry 2A74 2.4 33 95439 95439 5005 96.26 0.216 0.216 0.21302 0.2672 0.28093 0.2917 RANDOM 46.14
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] 4.09 -1.15 -2.76 -1.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.764 r_dihedral_angle_4_deg 21.101 r_dihedral_angle_3_deg 18.176 r_dihedral_angle_1_deg 7.187 r_scangle_it 2.029 r_angle_refined_deg 1.408 r_scbond_it 1.216 r_mcangle_it 0.834 r_mcbond_it 0.44 r_nbtor_refined 0.302
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.764 r_dihedral_angle_4_deg 21.101 r_dihedral_angle_3_deg 18.176 r_dihedral_angle_1_deg 7.187 r_scangle_it 2.029 r_angle_refined_deg 1.408 r_scbond_it 1.216 r_mcangle_it 0.834 r_mcbond_it 0.44 r_nbtor_refined 0.302 r_symmetry_vdw_refined 0.206 r_nbd_refined 0.201 r_symmetry_hbond_refined 0.182 r_xyhbond_nbd_refined 0.15 r_metal_ion_refined 0.122 r_chiral_restr 0.091 r_bond_refined_d 0.011 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 17808 Nucleic Acid Atoms Solvent Atoms 471 Heterogen Atoms 201
Software Software Software Name Purpose REFMAC refinement DNA data collection MOSFLM data reduction SCALA data scaling PHASER phasing