☰ Navigation Tabs
Crystal Structure Of Human Potassium Channel Kv Beta-subunit (KCNAB2)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QRQ 1QRQ.pdb
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 293 PEG300, sodium/potassium phosphate, sodium chloride, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.9 57.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 113.231 α = 90 b = 113.231 β = 90 c = 142.505 γ = 90
Symmetry Space Group I 4 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 225 mm CCD 2005-04-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.97910 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.9 44.3 99.7 36582
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 2 99
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 1QRQ.pdb 1.9 44.3 34746 34746 1831 99.55 0.14623 0.14623 0.14478 0.1497 0.1724 0.1812 RANDOM 26.597
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] -1.57 -1.57 3.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.329 r_dihedral_angle_4_deg 14.678 r_dihedral_angle_3_deg 13.199 r_scangle_it 6.982 r_dihedral_angle_1_deg 5.354 r_scbond_it 5.244 r_mcangle_it 3.498 r_mcbond_it 3.006 r_angle_refined_deg 1.522 r_mcbond_other 0.89
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.329 r_dihedral_angle_4_deg 14.678 r_dihedral_angle_3_deg 13.199 r_scangle_it 6.982 r_dihedral_angle_1_deg 5.354 r_scbond_it 5.244 r_mcangle_it 3.498 r_mcbond_it 3.006 r_angle_refined_deg 1.522 r_mcbond_other 0.89 r_angle_other_deg 0.856 r_symmetry_vdw_other 0.277 r_nbd_refined 0.21 r_symmetry_vdw_refined 0.199 r_nbd_other 0.184 r_nbtor_refined 0.184 r_xyhbond_nbd_refined 0.184 r_symmetry_hbond_refined 0.17 r_chiral_restr 0.092 r_nbtor_other 0.089 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2485 Nucleic Acid Atoms Solvent Atoms 213 Heterogen Atoms 52
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction CCP4 data scaling PHASER phasing