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Single-chain chimeric protein mimicking the interaction between HR1 and HR2 in HIV gp41 bound to ANS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6R2G
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 298 0.2 M ammonium sulfate, 30% w/v PEG 8000, 0.1 M MES
Crystal Properties Matthews coefficient Solvent content 2.98 58.69
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.5 α = 70.02 b = 53.1 β = 69.93 c = 58 γ = 71.65
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 PILATUS 6M 2024-03-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.98 ALBA XALOC
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim 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 1.15 19.47 88.9 0.031 0.043 0.031 0.999 12.5 1.8 154137 14.75
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.15 1.17 73.6 0.52 0.733 0.518 0.844 1.7 1.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.15 19.47 1.19 154106 7840 88.92 0.1508 0.1497 0.1505 0.1727 0.1717 22.74
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 16.1099 f_angle_d 1.2664 f_chiral_restr 0.0737 f_plane_restr 0.0177 f_bond_d 0.0123
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3154 Nucleic Acid Atoms Solvent Atoms 470 Heterogen Atoms 64
Software Software Software Name Purpose PHENIX refinement Aimless data scaling xia2 data reduction PHASER phasing PDB_EXTRACT data extraction