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Crystal Structure of MtNAS in complex with MTA and tNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3FPE PDB ENTRY 3FPE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 294 22% PEG 3350, 400mM NaBr, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.39 48.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.41 α = 90 b = 68.74 β = 90 c = 146.3 γ = 90
Symmetry Space Group P 21 21 21
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 4 2008-04-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97000 ESRF ID23-1
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 1.66 44.766 99.3 0.069 0.069 7.034 3.8 77390 76848
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) 1.66 1.75 99.8 0.282 0.282 2.6 3.7 11160
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 PDB ENTRY 3FPE 1.66 44.75 76848 3844 99.04 0.2 0.199 0.1969 0.229 0.2273 RANDOM 18.002
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] 0.23 -0.04 -0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.787 r_dihedral_angle_3_deg 15.043 r_dihedral_angle_4_deg 14.223 r_dihedral_angle_1_deg 5.416 r_scangle_it 3.589 r_scbond_it 2.369 r_angle_refined_deg 1.469 r_mcangle_it 1.332 r_mcbond_it 0.857 r_nbtor_refined 0.308
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.787 r_dihedral_angle_3_deg 15.043 r_dihedral_angle_4_deg 14.223 r_dihedral_angle_1_deg 5.416 r_scangle_it 3.589 r_scbond_it 2.369 r_angle_refined_deg 1.469 r_mcangle_it 1.332 r_mcbond_it 0.857 r_nbtor_refined 0.308 r_symmetry_vdw_refined 0.227 r_nbd_refined 0.225 r_xyhbond_nbd_refined 0.133 r_symmetry_hbond_refined 0.128 r_chiral_restr 0.118 r_bond_refined_d 0.012 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4222 Nucleic Acid Atoms Solvent Atoms 550 Heterogen Atoms 90
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction ADSC data collection