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Room Temperature Structure of Pichia pastoris aquaporin at 1.3 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ZOJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 293 26% PEG600, 100 MM TRIS (PH=8.0), 200 MM CACL2
Crystal Properties Matthews coefficient Solvent content 2.9 57.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 92.487 α = 90 b = 92.487 β = 90 c = 81.191 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 CCD MAR CCD 165 mm 2010-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MAX II BEAMLINE I911-5 0.9083 MAX II I911-5
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.3 34.49 99.6 0.059 0.07 11.7 3.4 83459 83459 12.2
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 1.3 1.37 100 0.499 2.4 3.3
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3zoj 1.3 34.49 79248 4176 99.51 0.11551 0.11406 0.1139 0.14261 0.1427 RANDOM 17.505
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] -0.04 -0.04 0.08
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 44.168 r_dihedral_angle_2_deg 34.412 r_dihedral_angle_4_deg 17.949 r_sphericity_bonded 16.016 r_dihedral_angle_3_deg 11.607 r_rigid_bond_restr 6.504 r_scangle_other 6.282 r_scbond_it 5.498 r_scbond_other 5.497 r_long_range_B_refined 5.379
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 44.168 r_dihedral_angle_2_deg 34.412 r_dihedral_angle_4_deg 17.949 r_sphericity_bonded 16.016 r_dihedral_angle_3_deg 11.607 r_rigid_bond_restr 6.504 r_scangle_other 6.282 r_scbond_it 5.498 r_scbond_other 5.497 r_long_range_B_refined 5.379 r_long_range_B_other 5.379 r_dihedral_angle_1_deg 4.952 r_mcangle_other 2.598 r_mcangle_it 2.576 r_mcbond_it 2.332 r_mcbond_other 2.27 r_angle_refined_deg 1.9 r_angle_other_deg 0.974 r_chiral_restr 0.139 r_bond_refined_d 0.022 r_gen_planes_refined 0.012 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1983 Nucleic Acid Atoms Solvent Atoms 98 Heterogen Atoms 19
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement Coot model building