☰ Navigation Tabs
Structure of GlnK1 with bound effectors indicates regulatory mechanism for ammonia uptake
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GNK PDB ENTRY 1GNK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 pH 4.60
Crystal Properties Matthews coefficient Solvent content 2.49 50.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 122.7 α = 90 b = 122.7 β = 90 c = 45.7 γ = 120
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 MARRESEARCH 2004-10-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 1.2 19 99.5 0.12 9.71 6.8 121571 2.33
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 1.2 1.25 99.4 0.51 2.33 5.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1GNK 1.3 14.65 91351 4808 100 0.145 0.143 0.187 RANDOM 14.85
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] -0.01 -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.199 r_dihedral_angle_4_deg 17.437 r_dihedral_angle_3_deg 14.189 r_scangle_it 7.357 r_dihedral_angle_1_deg 6.728 r_scbond_it 5.74 r_mcangle_it 4.364 r_mcbond_it 3.988 r_angle_refined_deg 2.068 r_angle_other_deg 1.109
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.199 r_dihedral_angle_4_deg 17.437 r_dihedral_angle_3_deg 14.189 r_scangle_it 7.357 r_dihedral_angle_1_deg 6.728 r_scbond_it 5.74 r_mcangle_it 4.364 r_mcbond_it 3.988 r_angle_refined_deg 2.068 r_angle_other_deg 1.109 r_symmetry_vdw_other 0.309 r_nbd_refined 0.229 r_symmetry_vdw_refined 0.229 r_symmetry_hbond_refined 0.226 r_nbd_other 0.222 r_xyhbond_nbd_refined 0.216 r_nbtor_refined 0.169 r_chiral_restr 0.128 r_nbtor_other 0.087 r_bond_refined_d 0.022 r_gen_planes_refined 0.009 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2736 Nucleic Acid Atoms Solvent Atoms 487 Heterogen Atoms 128
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHASER phasing