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Structure of the catalytic subunit of telomerase bound to its RNA template and telomeric DNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 0.1 M Hepes 7.5, 10% PEG 4K, 0.2M KCl, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.6 52.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.231 α = 90 b = 52.782 β = 101.9 c = 101.609 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 175 2009-04-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 0.97880 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 2.7 25.51 93.26 0.114 7.9 2.8 19815 2 2
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 2.7 2.85 92.3 0.458 2.3 2.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.7 25.51 19815 1030 93.26 0.24456 0.24234 0.2395 0.28711 0.2872 RANDOM 41.593
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] 4.24 2.05 -1.5 -1.9
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.23 r_dihedral_angle_3_deg 17.548 r_dihedral_angle_4_deg 12.517 r_dihedral_angle_1_deg 5.516 r_scangle_it 0.94 r_angle_refined_deg 0.833 r_mcangle_it 0.667 r_scbond_it 0.575 r_mcbond_it 0.375 r_nbtor_refined 0.307
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.23 r_dihedral_angle_3_deg 17.548 r_dihedral_angle_4_deg 12.517 r_dihedral_angle_1_deg 5.516 r_scangle_it 0.94 r_angle_refined_deg 0.833 r_mcangle_it 0.667 r_scbond_it 0.575 r_mcbond_it 0.375 r_nbtor_refined 0.307 r_nbd_refined 0.192 r_xyhbond_nbd_refined 0.152 r_symmetry_vdw_refined 0.145 r_symmetry_hbond_refined 0.081 r_chiral_restr 0.062 r_bond_refined_d 0.006 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4983 Nucleic Acid Atoms 496 Solvent Atoms 55 Heterogen Atoms 1
Software Software Software Name Purpose REFMAC refinement PHASER phasing ELVES refinement MOSFLM data reduction SCALA data scaling