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Crystal Structure of the Complex formed between Alkaline Proteinase Savinase and Gramicidin S at 1.5A Resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SVN PDB ENTRY 1SVN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 0.33M NACL, 10% PEG 4000, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K
Crystal Properties Matthews coefficient Solvent content 2 35.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.25 α = 90 b = 73.34 β = 90 c = 40.89 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 277 OSCILLATION CAMERA CUSTOM-MADE 1991-08-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 EMBL/DESY, HAMBURG X11
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1SVN 1.54 27.32 31702 1038 100 0.17 0.169 0.189 RANDOM 16.93
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] 0.6 -0.42 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 18.589 r_dihedral_angle_1_deg 5.594 r_scangle_it 4.805 r_scbond_it 3.107 r_mcangle_it 1.922 r_angle_refined_deg 1.821 r_mcbond_it 1.01 r_angle_other_deg 0.973 r_nbd_refined 0.368 r_symmetry_vdw_other 0.327
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 18.589 r_dihedral_angle_1_deg 5.594 r_scangle_it 4.805 r_scbond_it 3.107 r_mcangle_it 1.922 r_angle_refined_deg 1.821 r_mcbond_it 1.01 r_angle_other_deg 0.973 r_nbd_refined 0.368 r_symmetry_vdw_other 0.327 r_symmetry_vdw_refined 0.267 r_nbd_other 0.22 r_symmetry_hbond_refined 0.2 r_xyhbond_nbd_refined 0.146 r_chiral_restr 0.106 r_nbtor_other 0.102 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_gen_planes_other 0.004 r_bond_other_d 0.001 r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1961 Nucleic Acid Atoms Solvent Atoms 192 Heterogen Atoms 2
Software Software Software Name Purpose AMoRE phasing REFMAC refinement MOSFLM data reduction CCP4 data scaling