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MALTOPORIN FROM SALMONELLA TYPHIMURIUM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MAL PDB ENTRY 1MAL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP MALTOPORIN WAS CRYSTALLIZED BY HANGING-DROP METHOD. DROP: 5-8 MG/ML PROTEIN, 0.3% C8E4, 0.8% C6DAO, 1 MM CACL2, 1MM MGCL2, 14-18% PEG 1500, 0.02% NAN3 RESERVOIR: 28-32% PEG 1500, vapor diffusion - hanging drop
Crystal Properties Matthews coefficient Solvent content 4.3 71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 124.5 α = 90 b = 211.8 β = 90 c = 184.3 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 298 IMAGE PLATE MARRESEARCH 1994-05-14 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 EMBL/DESY, HAMBURG X31
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 2.8 20 95 0.072 7.1 2.9 59257 45
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) 2.77 2.84 91.4 0.259 3.5 2.4
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 EXCEPT FOR VERY LAST ROUND (REFINEMENT AGAINST ALL REFLECTIONS) PDB ENTRY 1MAL 2.8 10 55677 5612 94.8 0.183 0.183 0.1654 0.211 0.1666 RANDOM 21.1
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 27.3 x_angle_deg 1.62 x_improper_angle_d 1.2 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 27.3 x_angle_deg 1.62 x_improper_angle_d 1.2 x_bond_d 0.01 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 10059 Nucleic Acid Atoms Solvent Atoms 456 Heterogen Atoms 1
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing RAVE model building X-PLOR model building X-PLOR refinement RAVE phasing X-PLOR phasing