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Crystal structure of chondroitin polymerase from Escherichia coli strain K4 (K4CP) complexed with UDP-GalNAc and UDP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Batch 8 277.4 5mM MnCl2, 10mM UDP, 20mM DTT, 84mM IPTG, 15% PEG 3350, 200mM NaCl, 40mM UDP-GalNAc , pH 8.0, Batch, temperature 277.4K
Crystal Properties Matthews coefficient Solvent content 2.6 52.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.371 α = 90 b = 109.285 β = 103.47 c = 85.575 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 315 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-5A 1.0000 Photon Factory BL-5A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 3 50 86.3 0.102 0.102 11.1 3.5 29657 29657
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3 3.1 80.9 0.393 0.329 1.8 2.7 3044
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 THROUGHOUT 3 19.96 27587 1375 93.3 0.199 0.199 0.1976 0.283 0.2774 RANDOM 55
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] 6.3 8.68 13.42 -19.72
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.2 c_improper_angle_d 2.67 c_angle_deg 1.6 c_bond_d 0.015 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.2 c_improper_angle_d 2.67 c_angle_deg 1.6 c_bond_d 0.015 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 c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9710 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 132
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction HKL-2000 data scaling SnB phasing