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High-resolution crystal structure Streptococcus pyogenes beta-NAD+ glycohydrolase in complex with its endogenous inhibitor IFS reveals a water-rich interface
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4 295 20%(w/v) tacsimate, 20%(w/v) PEG 3350, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.17 43.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.203 α = 72.96 b = 56.882 β = 90.01 c = 89.98 γ = 82.27
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 270 2013-04-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 7A (6B, 6C1) 1.0395 PAL/PLS 7A (6B, 6C1)
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 1.7 20 94.5 82755 78603
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 1.7 1.73 95.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 SAD THROUGHOUT 1.71 20 82755 78603 4140 93.52 0.19913 0.19722 0.1979 0.23519 0.2345 RANDOM 29.032
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] 0.1 0.01 0.09 0.01 0.05 -0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.851 r_dihedral_angle_4_deg 18.365 r_dihedral_angle_3_deg 13.682 r_dihedral_angle_1_deg 5.478 r_angle_refined_deg 1.333 r_chiral_restr 0.094 r_bond_refined_d 0.01 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6708 Nucleic Acid Atoms Solvent Atoms 596 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection SOLVE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling