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Native structure of Endoglucanase 12A (Cel12A) from Rhodothermus marinus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1H0B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 0.1M MES PH 6.5, 1.5M (NH4)2SO4, 0.2M LI2SO4, 10MG/ML PROTEIN
Crystal Properties Matthews coefficient Solvent content 2.5 41.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.283 α = 90 b = 67.867 β = 90 c = 132.458 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 298 CCD MARRESEARCH MIRRORS 2003-07-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 ESRF BM14
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 1.54 23 99.5 0.04 23.6 6.9 75552 19.5
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 1.54 1.6 100 0.29 5 2.1
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 1HOB 1.54 22.6 75468 3773 99.4 0.157 0.157 0.1746 0.18 0.196 RANDOM 22.6
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] 0.27 -0.56 0.29
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.2 c_scangle_it 5.68 c_scbond_it 3.84 c_mcangle_it 3.24 c_mcbond_it 2.32 c_angle_deg 1.5 c_improper_angle_d 0.81 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26.2 c_scangle_it 5.68 c_scbond_it 3.84 c_mcangle_it 3.24 c_mcbond_it 2.32 c_angle_deg 1.5 c_improper_angle_d 0.81 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3548 Nucleic Acid Atoms Solvent Atoms 399 Heterogen Atoms 5
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing