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Crystal Structure of the N-terminal Domain of HtpG, the Escherichia coli Hsp90, Bound to ADP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BYQ PDB ENTRY 1BYQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 277 2-12% PEG4000, 0.5M 1,6-hexanediol, 0.1M NaOAc, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.26 45.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.494 α = 90 b = 77.193 β = 90 c = 80.479 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 100 CCD ADSC QUANTUM 210 mirrors 2003-09-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.10 ALS 8.3.1
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 1.65 55.9 99.3 0.058 21.3 4.8 29672 29467 -3 17.6
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) 1.65 1.69 94.2 0.342 3 1851
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1BYQ 1.65 55.9 29616 29411 1444 99.3 0.165 0.163 0.198 0.2326 RANDOM 21
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] -0.34 1.04 -0.71
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 5.842 r_scangle_it 5.004 r_dihedral_angle_1_deg 4.824 r_scbond_it 3.111 r_sphericity_bonded 2.496 r_mcangle_it 2.27 r_rigid_bond_restr 1.419 r_mcbond_it 1.273 r_angle_refined_deg 1.226 r_angle_other_deg 0.756
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 5.842 r_scangle_it 5.004 r_dihedral_angle_1_deg 4.824 r_scbond_it 3.111 r_sphericity_bonded 2.496 r_mcangle_it 2.27 r_rigid_bond_restr 1.419 r_mcbond_it 1.273 r_angle_refined_deg 1.226 r_angle_other_deg 0.756 r_symmetry_vdw_other 0.282 r_nbd_other 0.25 r_nbd_refined 0.205 r_symmetry_vdw_refined 0.161 r_symmetry_hbond_refined 0.149 r_xyhbond_nbd_refined 0.144 r_nbtor_other 0.078 r_chiral_restr 0.076 r_bond_refined_d 0.011 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.002 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_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1759 Nucleic Acid Atoms Solvent Atoms 251 Heterogen Atoms 44
Software Software Software Name Purpose REFMAC refinement ADSC data collection DENZO data reduction SCALEPACK data scaling AMoRE phasing