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The S53A Proenzyme Structure of Methanococcus jannaschii.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MT1 PDB entry 1MT1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 298 PEG 2000, 2-methyl-2,4-pentanediol, glycerol, n-[2-hydroxyethyl]piperazine-N'-[2-ethansulfonic acid], beta-octyl glucoside, putrescine, ethylenediaminetetraacetic acid, dithiothreitol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.01 38.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.26 α = 90 b = 91.31 β = 94.72 c = 86.2 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 ADSC QUANTUM 210 2002-09-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 0.947 CHESS A1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.9 28.7 90.2 0.061 12.4 3 68424 61718 10.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.9 1.97 51.5 0.262 5.2 1.85 3497
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 (All) 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 1MT1 1.9 28.69 68392 59911 5966 87.5 0.203 0.186 0.186 0.1925 0.221 0.2269 RANDOM 25.7
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] -5.09 0.35 12.54 -7.45
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 25 c_scangle_it 3.23 c_mcangle_it 2.24 c_scbond_it 2.2 c_mcbond_it 1.47 c_angle_deg 1.4 c_improper_angle_d 1.2 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7275 Nucleic Acid Atoms Solvent Atoms 562 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement CNS phasing