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Crystal structure of a putative ferritin-like diiron-carboxylate protein (tm1526) from thermotoga maritima at 2.30 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION,SITTING DROP,NANODROP 4.2 277 Phosphate Citrate pH 4.2, 10% 2-propanol, 0.2M Li2SO4 , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.8 55.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.333 α = 90 b = 82.333 β = 90 c = 121.641 γ = 90
Symmetry Space Group I 41 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 APS-1 water cooled; sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2004-02-20 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.979292, 0.964063, 0.979127 APS 19-BM
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 2.3 50 94.75 0.077 22.69 8.82 9150 51.21
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) 1 2.3 2.38 95.43 0.681 3.45 7.4 897
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 2.3 42.06 8537 596 94.7 0.21979 0.21727 0.2253 0.25652 0.2429 RANDOM 44.678
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] 1.79 1.79 -3.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.034 r_dihedral_angle_4_deg 22.784 r_dihedral_angle_3_deg 17.398 r_dihedral_angle_1_deg 6.743 r_scangle_it 3.216 r_scbond_it 2.072 r_angle_refined_deg 1.469 r_mcangle_it 1.234 r_mcbond_it 0.966 r_angle_other_deg 0.829
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.034 r_dihedral_angle_4_deg 22.784 r_dihedral_angle_3_deg 17.398 r_dihedral_angle_1_deg 6.743 r_scangle_it 3.216 r_scbond_it 2.072 r_angle_refined_deg 1.469 r_mcangle_it 1.234 r_mcbond_it 0.966 r_angle_other_deg 0.829 r_symmetry_vdw_other 0.281 r_nbd_refined 0.223 r_symmetry_hbond_refined 0.202 r_mcbond_other 0.186 r_symmetry_vdw_refined 0.176 r_nbd_other 0.175 r_xyhbond_nbd_refined 0.151 r_nbtor_other 0.089 r_chiral_restr 0.082 r_bond_refined_d 0.017 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1242 Nucleic Acid Atoms Solvent Atoms 60 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing SHARP phasing REFMAC refinement