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Structure of calmodulin bound to a calcineurin peptide: a new way of making an old binding mode
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2F2P PDB entry 2F2P
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 298 VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.17 43.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.237 α = 90 b = 42.769 β = 110.39 c = 71.15 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X8C NSLS X8C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.17 67.42 97.6 0.057 18574
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 2F2P 2.17 67.42 16200 16200 1774 97.88 0.21235 0.21235 0.20351 0.2452 0.28856 0.3097 RANDOM 31.615
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] 0.07 0.86 1.2 -0.67
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 8.504 r_scangle_it 7.122 r_scbond_it 4.858 r_angle_refined_deg 3.065 r_mcangle_it 2.848 r_mcbond_it 1.731 r_angle_other_deg 1.344 r_symmetry_vdw_other 0.309 r_nbd_refined 0.283 r_nbd_other 0.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 8.504 r_scangle_it 7.122 r_scbond_it 4.858 r_angle_refined_deg 3.065 r_mcangle_it 2.848 r_mcbond_it 1.731 r_angle_other_deg 1.344 r_symmetry_vdw_other 0.309 r_nbd_refined 0.283 r_nbd_other 0.27 r_symmetry_vdw_refined 0.261 r_xyhbond_nbd_refined 0.241 r_chiral_restr 0.184 r_metal_ion_refined 0.145 r_nbtor_other 0.116 r_symmetry_hbond_refined 0.105 r_bond_refined_d 0.048 r_gen_planes_refined 0.013 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_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 2490 Nucleic Acid Atoms Solvent Atoms 178 Heterogen Atoms 8
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling PHASER phasing