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Crystal Structure of the C-terminal Truncated Alpha-Kinase Domain of Myosin Heavy chain Kinase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3LKM PDB ENTRY 3LKM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 277 18% PEG 8000, 0.2M sodium phosphate,0.1M Tris.HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.31 46.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.062 α = 90 b = 83.681 β = 90 c = 44.684 γ = 90
Symmetry Space Group P 21 21 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 ADSC QUANTUM 270 Synchrotron optics 2009-05-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 0.9170 CHESS F1
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 99.2 0.11 21.8 5.7 26646
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) 1.8 1.83 99.6 0.48 3.9 5.7
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 3LKM 1.8 28.39 48363 25314 1332 96.81 0.20141 0.19924 0.1986 0.24259 0.242 RANDOM 22.473
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] 0.09 -0.11 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.221 r_dihedral_angle_4_deg 16.957 r_dihedral_angle_3_deg 12.54 r_dihedral_angle_1_deg 6.063 r_scangle_it 3.248 r_scbond_it 1.919 r_mcangle_it 1.323 r_angle_refined_deg 1.294 r_mcbond_it 0.701 r_chiral_restr 0.085
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.221 r_dihedral_angle_4_deg 16.957 r_dihedral_angle_3_deg 12.54 r_dihedral_angle_1_deg 6.063 r_scangle_it 3.248 r_scbond_it 1.919 r_mcangle_it 1.323 r_angle_refined_deg 1.294 r_mcbond_it 0.701 r_chiral_restr 0.085 r_bond_refined_d 0.009 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 1995 Nucleic Acid Atoms Solvent Atoms 299 Heterogen Atoms 35
Software Software Software Name Purpose REFMAC refinement PHASES phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling ADSC data collection