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Structural basis of cellular dNTP regulation, SAMHD1-dGTP-dATP-dGTP complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4BZB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 298 SPG buffer, PEG 1500
Crystal Properties Matthews coefficient Solvent content 2.28 46.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.253 α = 90 b = 141.874 β = 116.38 c = 98.333 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 100 PIXEL PSI PILATUS 6M 2013-09-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.1 NSLS X25
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 2.6 50 99.6 0.153 5.9 3.8 66014
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 2.6 2.64 92.8 3 3038
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 4BZB 2.6 50 65672 3322 98.65 0.2152 0.2136 0.2202 0.2439 0.2469 RANDOM 41.654
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] 1.53 -0.65 0.06 -0.64
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.024 r_dihedral_angle_3_deg 15.827 r_dihedral_angle_4_deg 13.622 r_dihedral_angle_1_deg 5.199 r_mcangle_it 3.694 r_mcbond_it 2.327 r_mcbond_other 2.327 r_angle_refined_deg 1.49 r_angle_other_deg 0.9 r_chiral_restr 0.093
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.024 r_dihedral_angle_3_deg 15.827 r_dihedral_angle_4_deg 13.622 r_dihedral_angle_1_deg 5.199 r_mcangle_it 3.694 r_mcbond_it 2.327 r_mcbond_other 2.327 r_angle_refined_deg 1.49 r_angle_other_deg 0.9 r_chiral_restr 0.093 r_bond_refined_d 0.012 r_gen_planes_refined 0.007 r_bond_other_d 0.004 r_gen_planes_other 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 15732 Nucleic Acid Atoms Solvent Atoms 15 Heterogen Atoms 372
Software Software Software Name Purpose HKL-2000 data reduction REFMAC refinement PDB_EXTRACT data extraction