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Crystal structure of the Spinach Aquaporin SoPIP2;1 S115E, S274E mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Z98 PDB entry 1Z98
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 280 30% PEG400, 0.1M NaCl, 0.1M MgCl2, 0.1M MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 280K
Crystal Properties Matthews coefficient Solvent content 2.53 51.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.033 α = 90 b = 87.033 β = 90 c = 87.392 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 100 CCD ADSC QUANTUM 4 2007-07-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.8726 ESRF ID23-2
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 2.05 20 100 0.084 7.7 20465 20465
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.05 2.16 0.335 7.6 3007
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1Z98 2.05 20 19440 1023 99.98 0.15996 0.15881 0.1635 0.18145 RANDOM 26.465
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] 0.09 0.09 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.196 r_dihedral_angle_4_deg 18.784 r_dihedral_angle_3_deg 15.821 r_dihedral_angle_1_deg 5.469 r_scangle_it 3.066 r_scbond_it 2.229 r_mcangle_it 1.642 r_angle_refined_deg 1.293 r_mcbond_it 1.008 r_nbtor_refined 0.312
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.196 r_dihedral_angle_4_deg 18.784 r_dihedral_angle_3_deg 15.821 r_dihedral_angle_1_deg 5.469 r_scangle_it 3.066 r_scbond_it 2.229 r_mcangle_it 1.642 r_angle_refined_deg 1.293 r_mcbond_it 1.008 r_nbtor_refined 0.312 r_nbd_refined 0.215 r_symmetry_vdw_refined 0.202 r_symmetry_hbond_refined 0.14 r_xyhbond_nbd_refined 0.139 r_chiral_restr 0.113 r_bond_refined_d 0.018 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1778 Nucleic Acid Atoms Solvent Atoms 114 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing