☰ Navigation Tabs
Chitinase a complexed with tetra-N-acetylchitotriose
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EDQ PDB ENTRY 1EDQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.2 291 0.75M CITRATE-NA AND 20%(V/V) METHANOL, pH 7.20, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 3.35 63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 199.853 α = 90 b = 131.907 β = 90 c = 59.539 γ = 90
Symmetry Space Group C 2 2 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 CCD MAR CCD 165 mm 2000-09-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X13 EMBL/DESY, HAMBURG X13
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 1.8 20 100 0.0391 18.22 4.3 73268 73268
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 1.8 1.85 100
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1EDQ 1.8 20 73268 73268 3687 100 0.189 0.189 0.18 0.221 0.2111 RANDOM 23.736
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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 24.2 p_staggered_tor 13.8 p_scangle_it 3.55 p_planar_tor 3.3 p_scbond_it 2.562 p_mcangle_it 1.758 p_mcbond_it 1.3 p_multtor_nbd 0.255 p_singtor_nbd 0.179 p_chiral_restr 0.116
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 24.2 p_staggered_tor 13.8 p_scangle_it 3.55 p_planar_tor 3.3 p_scbond_it 2.562 p_mcangle_it 1.758 p_mcbond_it 1.3 p_multtor_nbd 0.255 p_singtor_nbd 0.179 p_chiral_restr 0.116 p_planar_d 0.027 p_angle_d 0.023 p_bond_d 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4117 Nucleic Acid Atoms Solvent Atoms 761 Heterogen Atoms 57
Software Software Software Name Purpose XDS data scaling DENZO data reduction SCALEPACK data scaling AMoRE phasing REFMAC refinement XDS data reduction