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Crystal structure of Coh3ScaB-XDoc_M2ScaA complex: A C-terminal interface mutant of type II Cohesin-X-Dockerin complex from Acetivibrio cellulolyticus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2B59
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 292 25% PEG 3350, 0.1 M Bis_tris pH 5.5, 0.2 M MgCl2
Crystal Properties Matthews coefficient Solvent content 2.25 45.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.54 α = 90 b = 88.3 β = 90 c = 92.02 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 100 PIXEL DECTRIS PILATUS 6M-F 2013-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.97620 ESRF ID29
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 1.93 92.02 90.8 0.136 5 3.3 29281
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.93 1.98 92.3 0.497 0.304 0.561 2 3.1 1455
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 2b59 1.93 63.71 21766 1123 89.41 0.1992 0.1968 0.2076 0.2412 0.2499 RANDOM 23.779
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] -1.69 0.38 1.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.518 r_dihedral_angle_3_deg 11.544 r_dihedral_angle_4_deg 9.704 r_dihedral_angle_1_deg 6.383 r_mcangle_it 1.232 r_angle_refined_deg 1.096 r_mcbond_it 0.728 r_mcbond_other 0.727 r_angle_other_deg 0.707 r_chiral_restr 0.068
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.518 r_dihedral_angle_3_deg 11.544 r_dihedral_angle_4_deg 9.704 r_dihedral_angle_1_deg 6.383 r_mcangle_it 1.232 r_angle_refined_deg 1.096 r_mcbond_it 0.728 r_mcbond_other 0.727 r_angle_other_deg 0.707 r_chiral_restr 0.068 r_bond_refined_d 0.006 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2447 Nucleic Acid Atoms Solvent Atoms 219 Heterogen Atoms 2
Software Software Software Name Purpose REFMAC refinement Aimless data scaling MOSFLM data reduction BALBES phasing PDB_EXTRACT data extraction