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Crystal structure of an Hfq-like protein from Methanococcus jannaschii
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1U1S PDB ENTRY 1U1S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 277 25% PEG 3350, 0.2M Ammonium Acetate, 0.1M Tris, VAPOR DIFFUSION, SITTING DROP, temperature 277K, pH 8.50
Crystal Properties Matthews coefficient Solvent content 2.25 45.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.866 α = 90 b = 67.11 β = 104.03 c = 119.064 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 100 CCD MARMOSAIC 225 mm CCD DYNAMICALLY BENDABLE MIRRORS 2006-11-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 2.5 250 92.5 0.056 17 3.4 28424 48.18
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) 2.5 2.59 57.5 0.209 3.7 1.8
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-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 1U1S 2.5 38.5 28393 28393 1422 92.2 0.18 0.1731 0.232 0.2243 RANDOM 41.43
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] 10.309 -6.041 -6.476 -3.833
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.5 f_angle_deg 0.928 f_bond_d 0.005 f_bond_d_na f_bond_d_prot f_angle_d f_angle_d_na f_angle_d_prot f_angle_deg_na f_angle_deg_prot
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.5 f_angle_deg 0.928 f_bond_d 0.005 f_bond_d_na f_bond_d_prot f_angle_d f_angle_d_na f_angle_d_prot f_angle_deg_na f_angle_deg_prot f_dihedral_angle_d_na f_dihedral_angle_d_prot f_improper_angle_d f_improper_angle_d_na f_improper_angle_d_prot f_mcbond_it f_mcangle_it f_scbond_it f_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5615 Nucleic Acid Atoms Solvent Atoms 130 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing RESOLVE phasing PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling