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IMPLICATIONS FOR FUNCTION AND THERAPY OF A 2.9A STRUCTURE OF BINARY-COMPLEXED ANTITHROMBIN
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ANT PDB ENTRY 2ANT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.9 30.6% W/V PEG4000, 35% V/V GLYCEROL, 30 MM CACODYLATE, PH 6.9
Crystal Properties Matthews coefficient Solvent content 2.6 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.12 α = 90 b = 101.69 β = 104.36 c = 87.02 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 IMAGE PLATE MARRESEARCH 1997-08-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX7.2 SRS PX7.2
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 2.9 20 95.4 0.046 13.6 2.5 23603 35.934
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) 2.94 3.12 87.8 0.13 5.6 2.3
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2ANT 2.9 6 20419 20419 87.8 0.23
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]
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 15.48 t_it 3.376 t_angle_deg 1.02 t_trig_c_planes 0.012 t_gen_planes 0.011 t_bond_d 0.008 t_incorr_chiral_ct t_pseud_angle t_nbd
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6503 Nucleic Acid Atoms Solvent Atoms 23 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction CCP4 data reduction AMoRE phasing TNT refinement CCP4 data scaling