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HscA substrate binding domain complexed with the IscU recognition peptide ELPPVKIHC
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DKZ DnaK beta subdomain
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 potassium sodium tartrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2.8 55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.761 α = 90 b = 83.34 β = 90 c = 128.734 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 4 2004-02-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.95 70 99.6 0.063 0.063 9.4 4.5 24950 2 2 24
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.95 99.6 0.358 0.358 2.1 4.6 1609
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 (All) 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 DnaK beta subdomain 1.95 70.71 22426 2524 99.65 0.1779 0.1779 0.17436 0.1853 0.21038 0.2225 RANDOM 23.982
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] -1.76 0.42 1.34
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.212 r_dihedral_angle_1_deg 5.961 r_scbond_it 4.313 r_mcangle_it 2.549 r_angle_refined_deg 2.108 r_mcbond_it 1.451 r_angle_other_deg 1.025 r_symmetry_vdw_other 0.349 r_nbd_other 0.291 r_symmetry_hbond_refined 0.271
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.212 r_dihedral_angle_1_deg 5.961 r_scbond_it 4.313 r_mcangle_it 2.549 r_angle_refined_deg 2.108 r_mcbond_it 1.451 r_angle_other_deg 1.025 r_symmetry_vdw_other 0.349 r_nbd_other 0.291 r_symmetry_hbond_refined 0.271 r_nbd_refined 0.258 r_xyhbond_nbd_refined 0.208 r_chiral_restr 0.138 r_symmetry_vdw_refined 0.098 r_nbtor_other 0.096 r_bond_refined_d 0.029 r_gen_planes_refined 0.008 r_bond_other_d 0.005 r_gen_planes_other 0.003 r_dihedral_angle_2_deg r_dihedral_angle_3_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_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1738 Nucleic Acid Atoms Solvent Atoms 259 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling MOLREP phasing