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Crystal Structure of K103N/Y181C Mutant HIV-1 Reverse Transcriptase (RT) in Complex with ATP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DLO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 277 PEG 8000, Bis_Tris propane, ammonium sulfate, glycerol, MnCL2, ATP, VAPOR DIFFUSION, HANGING DROP, temperature 277K, pH 6.8
Crystal Properties Matthews coefficient Solvent content 3.35 63.24
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 237.4 α = 90 b = 71.13 β = 105.86 c = 94.21 γ = 90
Symmetry Space Group C 1 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 CCD ADSC QUANTUM 4 2000-10-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 1.00 APS 14-BM-C
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 2.5 40 92.2 0.057 15.2 48538 -1
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 2.5 2.54 68.5 0.367 1809
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1DLO 2.5 19.96 1 45021 1817 85.6 0.233 0.234 0.284 0.2822 RANDOM 72.6
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] -0.15 18.59 -4.88 5.03
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.8 c_scangle_it 5.26 c_mcangle_it 3.95 c_scbond_it 3.58 c_mcbond_it 2.36 c_angle_deg 1.6 c_improper_angle_d 1.1 c_bond_d 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7822 Nucleic Acid Atoms Solvent Atoms 308 Heterogen Atoms 47
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction ADSC data collection CNS phasing