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Crystal structure of the complex of Peptidoglycan recognition protein PGRP-S with N-Acetyl Muramic acid at 2.6 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3C2X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 0.2M SODIUM POTASSIUM TARTRATE, 10% PEG 3350, PH 7.8
Crystal Properties Matthews coefficient Solvent content 2.4 48.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.205 α = 90 b = 101.51 β = 90 c = 162.998 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 77 CCD MARRESEARCH 2009-07-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.97 ESRF BM14
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.6 20 99.8 11 4.2 22829 22829 59.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.6 2.69 100 2
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 3C2X 2.6 19.79 22829 1109 99.8 0.226 0.226 0.2237 0.243 0.2688 RANDOM 49.9
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] 26.13 -22.7 -3.43
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.3 c_scangle_it 3.54 c_mcangle_it 2.65 c_scbond_it 2.37 c_angle_deg 1.8 c_mcbond_it 1.6 c_improper_angle_d 1.2 c_bond_d 0.01 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.3 c_scangle_it 3.54 c_mcangle_it 2.65 c_scbond_it 2.37 c_angle_deg 1.8 c_mcbond_it 1.6 c_improper_angle_d 1.2 c_bond_d 0.01 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 2674 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 376
Software Software Software Name Purpose CNS refinement SCALEPACK data scaling