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Crystal Structure of HutP, an RNA binding antitermination protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 293 PEG2000MME, Pottasium bromide, Na Cacodylate, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.23 44.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.41 α = 90 b = 95.41 β = 90 c = 95.41 γ = 90
Symmetry Space Group P 21 3
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 2002-10-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 0.978, 1.007, 0.995, 0.950 Photon Factory BL-6A
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 2.8 31.803 100 0.054 0.05 7.9 7.1 7375 7375 85.5
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 2.8 2.95 100 0.258 0.239 3.2 7.3 7379
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.8 19.48 7348 7340 398 99.9 0.23 0.23 0.229 0.281 0.2812 RANDOM 68.6
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]
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.3 c_mcangle_it 3.35 c_scangle_it 3.03 c_mcbond_it 1.86 c_scbond_it 1.86 c_angle_deg 1.3 c_improper_angle_d 0.76 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2143 Nucleic Acid Atoms Solvent Atoms 83 Heterogen Atoms 21
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling SOLVE phasing