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Crystal Structure of a Tris-thiolate Pb(II) Complex in a de Novo Three-stranded Coiled Coil Peptide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other A peptide strand from Hg(II)Zn(II)(GRAND-CSL16CL30H)3+ structure
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 298 MES pH 6.5, PEG-1000
Crystal Properties Matthews coefficient Solvent content 2.44 49.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.117 α = 90 b = 38.117 β = 90 c = 144.455 γ = 120
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 MARMOSAIC 225 mm CCD 2015-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
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 2.13 50 99.1 0.136 7.2 5.5 2406 36.65
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 2.13 2.17 100 0.446 5.8
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT A peptide strand from Hg(II)Zn(II)(GRAND-CSL16CL30H)3+ structure 2.13 32.18 2405 128 97.1 0.208 0.206 0.2084 0.237 0.2246 RANDOM 53.38
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] 0.9744 0.9744 -1.9489
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 21.8 t_omega_torsion 2.44 t_angle_deg 1.1 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 21.8 t_omega_torsion 2.44 t_angle_deg 1.1 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 289 Nucleic Acid Atoms Solvent Atoms 16 Heterogen Atoms 4
Software Software Software Name Purpose HKL-2000 data scaling BUSTER-TNT refinement PDB_EXTRACT data extraction HKL-2000 data reduction MOLREP phasing