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Crystal Structure of the Ni-bound Human Heavy-chain variant 122H-delta C-star with 2,5-furandihyrdoxamate collected at 278K after one heating/cooling cycle
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5CMQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 298 Reservoir: 500 uL total volume: 50 mM CHES (pH 9.5), 150 mM NaCl, 0.474 mM NiCl2, 12.6% PEP
Sitting Drop: 12.7 uL reservoir, 3.3 uL of 25 uM ferritin, 4 uL of 10 mM
fdh in 50 mM CHES (pH 9.5) with 150 mM NaCl
Crystal Properties Matthews coefficient Solvent content 3.75 67.24
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.142 α = 90 b = 156.142 β = 90 c = 156.142 γ = 90
Symmetry Space Group I 4 3 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 278 CCD APEX II CCD 2019-09-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 3.01 49.38 100 0.973 11.4 11.4 12219 10.41
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.01 3.12 0.616
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 5CMQ 3.01 49.38 1.33 12123 1207 99.25 0.2005 0.195 0.1947 0.2511 0.2507 21.44
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 7.0982 f_angle_d 0.5204 f_chiral_restr 0.0358 f_plane_restr 0.0025 f_bond_d 0.0022
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1425 Nucleic Acid Atoms Solvent Atoms 32 Heterogen Atoms 17
Software Software Software Name Purpose PHENIX refinement SAINT data reduction SADABS data scaling PHASER phasing