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A simplified BPTI variant with poly His amino acid tag (C5H) at the C-terminus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4PTI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 30% PEG4000, 0.2M Lithium sulfate, 0.1M Tris-HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.21 44.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.011 α = 90 b = 120.328 β = 106.55 c = 53.322 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 95 CCD ADSC QUANTUM 210 2009-01-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A Photon Factory AR-NW12A
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 2.28 38.954 77.7 0.225 1.7 21392 21392 3 3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.28 2.38 77.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4PTI 2.28 38.95 3 21392 15499 824 76.3 0.16867 0.16264 0.1626 0.2736 0.2739 RANDOM 19.941
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] -0.12 -0.17 0.16 -0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 20.988 r_dihedral_angle_3_deg 17.446 r_dihedral_angle_4_deg 15.997 r_dihedral_angle_1_deg 8.466 r_scangle_it 5.989 r_scbond_it 4.409 r_mcangle_it 2.679 r_angle_refined_deg 2.184 r_mcbond_it 1.695 r_symmetry_hbond_refined 0.577
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 20.988 r_dihedral_angle_3_deg 17.446 r_dihedral_angle_4_deg 15.997 r_dihedral_angle_1_deg 8.466 r_scangle_it 5.989 r_scbond_it 4.409 r_mcangle_it 2.679 r_angle_refined_deg 2.184 r_mcbond_it 1.695 r_symmetry_hbond_refined 0.577 r_nbtor_refined 0.323 r_xyhbond_nbd_refined 0.245 r_symmetry_vdw_refined 0.242 r_nbd_refined 0.227 r_chiral_restr 0.138 r_bond_refined_d 0.025 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3526 Nucleic Acid Atoms Solvent Atoms 328 Heterogen Atoms 65
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing REFMAC refinement DENZO data reduction SCALEPACK data scaling