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Crystal Structure Of Human Inosine Triphosphatase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1B78 PDB ENTRY 1B78
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 0.2 M POTASSIUM CHLORIDE, 27 % (W/V) PEG 3350
Crystal Properties Matthews coefficient Solvent content 1.9 35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 31.23 α = 90 b = 105 β = 90.01 c = 50.14 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 CCD MARRESEARCH 2005-11-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 BESSY 14.1
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 1.09 40 92.5 0.04 18.8 4.6 123899
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 1.09 1.2 86.6 0.29 4.8 3.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 FREE R-VALUE PDB ENTRY 1B78 1.09 40 121263 2636 90.7 0.0974 0.0954 0.1049 0.1534 0.1596 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 35 2881 3674.5
RMS Deviations Key Refinement Restraint Deviation s_zero_chiral_vol 0.101 s_approx_iso_adps 0.098 s_non_zero_chiral_vol 0.095 s_similar_adp_cmpnt 0.066 s_angle_d 0.041 s_anti_bump_dis_restr 0.032 s_from_restr_planes 0.0311 s_bond_d 0.015 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3028 Nucleic Acid Atoms Solvent Atoms 648 Heterogen Atoms
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing MOLREP phasing SHELXL-97 refinement