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Crystal structure of the inactive form of S-adenosyl-L-homocysteine hydrolase from Thermotoga maritima in ternary complex with NADH and Adenosine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LI4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 292 0.2 M CaCl2, 0.1 M sodium acetate pH 4.6 and 30% (v/v) MPD
Crystal Properties Matthews coefficient Solvent content 2.9 57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 120.381 α = 90 b = 105.509 β = 108.76 c = 85.535 γ = 90
Symmetry Space Group C 1 2 1
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 2010-11-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 0.97856 APS 22-BM
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 1.75 30 99.9 0.051 21.92 3.8 101542 -3 24.5
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 1.75 1.81
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 1LI4 1.75 30 100299 1169 99.67 0.16577 0.16551 0.1756 0.18812 0.1923 RANDOM 39.529
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] 0.82 -0.68 0.36 -0.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.702 r_dihedral_angle_4_deg 15.602 r_dihedral_angle_3_deg 13.624 r_long_range_B_refined 7.255 r_long_range_B_other 7.129 r_dihedral_angle_1_deg 6.337 r_scangle_other 4.328 r_scbond_it 2.847 r_scbond_other 2.847 r_mcangle_other 2.779
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.702 r_dihedral_angle_4_deg 15.602 r_dihedral_angle_3_deg 13.624 r_long_range_B_refined 7.255 r_long_range_B_other 7.129 r_dihedral_angle_1_deg 6.337 r_scangle_other 4.328 r_scbond_it 2.847 r_scbond_other 2.847 r_mcangle_other 2.779 r_mcangle_it 2.778 r_mcbond_it 1.956 r_mcbond_other 1.955 r_angle_refined_deg 1.674 r_angle_other_deg 1.021 r_chiral_restr 0.106 r_bond_refined_d 0.015 r_gen_planes_refined 0.008 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5943 Nucleic Acid Atoms Solvent Atoms 581 Heterogen Atoms 73
Software Software Software Name Purpose REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling PHASER phasing