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Crystal Structure of the HutP antitermination complex bound to a single stranded region of hut mRNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1VEA PDB entry 1VEA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 293 MPD, HEPES, MgCl2, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.7 26.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.06 α = 90 b = 76.06 β = 90 c = 133.99 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 298 CCD ADSC QUANTUM 4 2004-02-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 0.978 Photon Factory AR-NW12A
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 1.48 50 97.5 0.042 5.6 47155 47155 1 1 21.9
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) 1.48 1.53 100 0.314 5.5 4826
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 1VEA 1.48 19.98 47155 46982 2338 97.5 0.214 0.214 0.2162 0.238 0.2077 RANDOM 26.6
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] -0.58 0.01 -0.58 1.17
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.2 c_scangle_it 2.97 c_scbond_it 1.94 c_mcangle_it 1.75 c_angle_deg 1.2 c_mcbond_it 1.09 c_improper_angle_d 0.97 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2218 Nucleic Acid Atoms 290 Solvent Atoms 404 Heterogen Atoms 24
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction CCP4 data scaling MOLREP phasing PHASER phasing