☰ Navigation Tabs
The crystal structures of Human MYC:MAX bHLHZip complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1KNP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 10% w/v PEG 8000,
20% v/v ethylene glycol,
0.075 %(w/v) of each Additive,
5 %(v/v) EtOH,
0.1 M MOPS/HEPES-Na, pH 7.5,
Additive: 0.75 %(w/v) menthol, 0.75 %(w/v) caffeic acid, 0.75 %(w/v) D-quinic acid, 0.75 %(w/v) shikimic acid, 0.75 %(w/v) gallic acid monohydrate, 0.75 %(w/v) N-vanillylnonanamide.
Crystal Properties Matthews coefficient Solvent content 2.52 51.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 30.399 α = 93.89 b = 52.31 β = 101.92 c = 73.089 γ = 106.79
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 2017-07-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97950 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.35 38.27 87.9 0.062 0.079 0.049 0.989 8.7 2.4 80704
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.35 1.42 81.3 0.438 0.559 0.345 0.748 2.1 2.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1KNP 1.35 38.266 0.91 80678 7247 80.73 0.1743 0.1728 0.1724 0.2026 0.2022
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 f_dihedral_angle_d 2.008 f_angle_d 0.756 f_chiral_restr 0.057 f_bond_d 0.005 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2784 Nucleic Acid Atoms Solvent Atoms 359 Heterogen Atoms 2
Software Software Software Name Purpose PHENIX refinement iMOSFLM data reduction SCALA data scaling PHASER phasing