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Crystal structure of Endoglucanase (TM1752) from Thermotoga maritima at 2.05 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION,SITTING DROP,NANODROP 9 277 Bicine pH 9, 2% Dioxane, 10% PEG-20000, pH 9.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K 2 VAPOR DIFFUSION,SITTING DROP,NANODROP 9 277 Bicine pH 9, 2% Dioxane, 10% PEG-20000, pH 9.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.684 α = 90 b = 64.684 β = 90 c = 202.189 γ = 90
Symmetry Space Group P 43 21 2
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 APS-1 water cooled, sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2004-02-20 M MAD 2 1 x-ray 100 CCD APS-1 water cooled, sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2004-02-20 M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM APS 19-BM 2 SYNCHROTRON APS BEAMLINE 19-BM 0.964063, 0.979292 APS 19-BM
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 2.05 50 94.64 0.095 14.57 3.82 26538 34.42
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) 1,2 2.05 2.12 75.23 0.334 3 2.75 2053
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.05 32.34 25186 1336 94.87 0.17021 0.16804 0.1689 0.21244 0.2149 RANDOM 20.751
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] 1.49 1.49 -2.99
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.613 r_dihedral_angle_4_deg 18.087 r_dihedral_angle_3_deg 14.488 r_scangle_it 7.209 r_dihedral_angle_1_deg 6.59 r_scbond_it 5.473 r_mcangle_it 2.967 r_mcbond_it 2.075 r_angle_refined_deg 1.433 r_symmetry_vdw_refined 0.242
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.613 r_dihedral_angle_4_deg 18.087 r_dihedral_angle_3_deg 14.488 r_scangle_it 7.209 r_dihedral_angle_1_deg 6.59 r_scbond_it 5.473 r_mcangle_it 2.967 r_mcbond_it 2.075 r_angle_refined_deg 1.433 r_symmetry_vdw_refined 0.242 r_nbd_refined 0.198 r_symmetry_hbond_refined 0.16 r_xyhbond_nbd_refined 0.159 r_chiral_restr 0.103 r_bond_refined_d 0.016 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2737 Nucleic Acid Atoms Solvent Atoms 212 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing SOLOMON phasing REFMAC refinement