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HCN2-I 443-460 E502K in the presence of cAMP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Q43 PDB ENTRY 1Q43 WITHOUT LIGAND OR E502 SIDE-CHAIN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 4.6 279 PEG 400, SODIUM CITRATE, SODIUM CHLORIDE, DTT, HEPES, 5 mM CAMP, pH 4.6, VAPOR DIFFUSION, temperature 279K
Crystal Properties Matthews coefficient Solvent content 2.96 58.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 123.899 α = 90 b = 134.264 β = 90 c = 134.359 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD ADSC QUANTUM 4 The X26C beamline optics consist of a channel-cut Si(111) crystal monochromator followed by a doubly focusing toroidal mirror 2003-04-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X26C 0.92 NSLS X26C
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 1.65 50 99 0.073 17.6 13.9 133824 132486
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) 1.65 1.71 91.5 0.41 8.7
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 1Q43 WITHOUT LIGAND OR E502 SIDE-CHAIN 1.65 30 133818 125766 6660 98.96 0.19139 0.19012 0.1889 0.21578 0.2144 RANDOM 17.93
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] -0.29 0.08 0.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.791 r_dihedral_angle_3_deg 12.237 r_dihedral_angle_4_deg 10.47 r_dihedral_angle_1_deg 5.048 r_scangle_it 3.463 r_scbond_it 2.117 r_angle_refined_deg 1.315 r_mcangle_it 1.314 r_mcbond_it 0.731 r_nbtor_refined 0.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.791 r_dihedral_angle_3_deg 12.237 r_dihedral_angle_4_deg 10.47 r_dihedral_angle_1_deg 5.048 r_scangle_it 3.463 r_scbond_it 2.117 r_angle_refined_deg 1.315 r_mcangle_it 1.314 r_mcbond_it 0.731 r_nbtor_refined 0.31 r_nbd_refined 0.204 r_symmetry_vdw_refined 0.173 r_xyhbond_nbd_refined 0.125 r_symmetry_hbond_refined 0.113 r_chiral_restr 0.087 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 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 6121 Nucleic Acid Atoms Solvent Atoms 1044 Heterogen Atoms 88
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction CBASS data collection