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CRYSTAL STRUCTURE OF AP2V SUBSTRATE VARIANT OF NC-P1 DECAMER PEPTIDE IN COMPLEX WITH V82A/D25N HIV-1 PROTEASE MUTANT
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MTR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 298 SODIUM PHOSPHATE, SODIUM CITRATE, AMMONIUM SULPHATE, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.95 36.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.771 α = 90 b = 57.258 β = 90 c = 60.917 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 220 IMAGE PLATE RIGAKU RAXIS 2002-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
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 37.99 99.7 0.075 12492 12492 -3 -3 17.4
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1MTR 2 37.99 -3 12453 1277 99.6 0.195 0.195 0.231 RANDOM 26.9
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] -7.06 2.28 4.78
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 1.4 r_angle_refined_deg 1.3 r_symmetry_vdw_refined 0.253 r_nbd_refined 0.237 r_symmetry_hbond_refined 0.147 r_xyhbond_nbd_refined 0.137 r_chiral_restr 0.101 r_bond_refined_d 0.017 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1544 Nucleic Acid Atoms Solvent Atoms 138 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling AMoRE phasing CNS refinement