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Monomeric Far-red Fluorescent Protein mKate Crystallized at pH 2.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1UIS PDB ENTRY 1UIS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 2 293 20% w/v PEG 3350, 0.2M ammonium citrate tribasic, 0.4M citric acid, pH 2.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.62 52.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.852 α = 90 b = 67.852 β = 90 c = 413.03 γ = 120
Symmetry Space Group P 65 2 2
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 MARMOSAIC 300 mm CCD M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
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 30.43 99.9 0.061 14.1 53976 52642
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.86 99.7 0.556 5.63 14.4
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 1UIS 1.8 30 52642 1150 97.7 0.205 0.205 0.2047 0.247 0.2428 27.12
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] 0.15 0.07 0.15 -0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.238 r_dihedral_angle_4_deg 20.984 r_dihedral_angle_3_deg 13.917 r_dihedral_angle_1_deg 7.181 r_scangle_it 3.913 r_scbond_it 2.657 r_angle_refined_deg 1.773 r_mcangle_it 1.695 r_mcbond_it 1.14 r_nbtor_refined 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.238 r_dihedral_angle_4_deg 20.984 r_dihedral_angle_3_deg 13.917 r_dihedral_angle_1_deg 7.181 r_scangle_it 3.913 r_scbond_it 2.657 r_angle_refined_deg 1.773 r_mcangle_it 1.695 r_mcbond_it 1.14 r_nbtor_refined 0.305 r_symmetry_vdw_refined 0.217 r_nbd_refined 0.21 r_symmetry_hbond_refined 0.166 r_xyhbond_nbd_refined 0.151 r_chiral_restr 0.112 r_bond_refined_d 0.017 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3582 Nucleic Acid Atoms Solvent Atoms 259 Heterogen Atoms 90
Software Software Software Name Purpose REFMAC refinement SERGUI data collection HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing