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HIV gp41 six-helix bundle containing a mutant CHR alpha-peptide sequence
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 298 0.1 M Tris pH 8.5, 1 M ammonium phosphate monobasic, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.16 43.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.611 α = 90 b = 179.038 β = 90 c = 33.075 γ = 90
Symmetry Space Group P 21 21 2
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 BRUKER SMART 6000 confocal mirrors 2007-11-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 44.8 99.9 0.05 28 8.6 15956 15938
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.1 100 0.262 4.7 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 2 25 15881 758 99.96 0.212 0.209 0.26 0.2333 RANDOM 24.219
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] -0.06 -0.55 0.61
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.911 r_dihedral_angle_3_deg 18.309 r_dihedral_angle_4_deg 16.519 r_dihedral_angle_1_deg 4.729 r_scangle_it 3.197 r_scbond_it 2.792 r_mcbond_it 1.525 r_mcangle_it 1.247 r_angle_refined_deg 1.146 r_angle_other_deg 0.9
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.911 r_dihedral_angle_3_deg 18.309 r_dihedral_angle_4_deg 16.519 r_dihedral_angle_1_deg 4.729 r_scangle_it 3.197 r_scbond_it 2.792 r_mcbond_it 1.525 r_mcangle_it 1.247 r_angle_refined_deg 1.146 r_angle_other_deg 0.9 r_symmetry_vdw_other 0.312 r_symmetry_hbond_refined 0.276 r_xyhbond_nbd_refined 0.21 r_nbd_refined 0.205 r_nbd_other 0.176 r_nbtor_refined 0.17 r_symmetry_vdw_refined 0.158 r_mcbond_other 0.145 r_nbtor_other 0.09 r_chiral_restr 0.066 r_bond_refined_d 0.013 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3769 Nucleic Acid Atoms Solvent Atoms 456 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction PROTEUM PLUS data collection PROTEUM PLUS data reduction PROTEUM PLUS data scaling PHASER phasing