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The Nature of the TRAP:Anti-TRAP complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BX9 2BX9, 1QAW experimental model PDB 1QAW 2BX9, 1QAW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 293 0.1M bicine pH 9.0, 10-13% PEG 10000, 2% dioxane, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.87 68.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 201.134 α = 90 b = 201.134 β = 90 c = 133.168 γ = 120
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 270 2007-10-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-17A 1.000 Photon Factory BL-17A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 3.2 50 81.1 0.082 0.072 5.7 13867 64
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.2 3.31 53.9 0.203 0.217 1.6 4.2 910
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 2BX9, 1QAW 3.2 20 13074 718 80.92 0.23067 0.22869 0.2309 0.2676 0.2685 RANDOM 64.012
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] -4.71 -2.36 -4.71 7.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.786 r_dihedral_angle_3_deg 18.951 r_dihedral_angle_4_deg 18.11 r_dihedral_angle_1_deg 5.269 r_scangle_it 1.212 r_angle_refined_deg 1.104 r_scbond_it 0.7 r_mcangle_it 0.374 r_nbtor_refined 0.309 r_nbd_refined 0.221
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.786 r_dihedral_angle_3_deg 18.951 r_dihedral_angle_4_deg 18.11 r_dihedral_angle_1_deg 5.269 r_scangle_it 1.212 r_angle_refined_deg 1.104 r_scbond_it 0.7 r_mcangle_it 0.374 r_nbtor_refined 0.309 r_nbd_refined 0.221 r_mcbond_it 0.22 r_symmetry_vdw_refined 0.183 r_symmetry_hbond_refined 0.169 r_xyhbond_nbd_refined 0.141 r_chiral_restr 0.083 r_bond_refined_d 0.009 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4493 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 66
Software Software Software Name Purpose REFMAC refinement HKL-2000 data collection DENZO data reduction SCALEPACK data scaling PHASER phasing