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Structure of the 2[4FE-4S] ferredoxin from Pseudomonas aeruginosa
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BLU PDB ENTRY 1BLU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.4 277 3.2M (NH4)2HPO4, 0.230M NaCl, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K, pH 7.40
Crystal Properties Matthews coefficient Solvent content 2.48 50.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 39.087 α = 90 b = 45.129 β = 90 c = 51.953 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MARRESEARCH 2004-07-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B EMBL/DESY, HAMBURG BW7B
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 1.32 15 91.8 0.064 0.064 8.9 5.2 20405 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.32 1.35 100 0.373 0.373 2
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 1BLU 1.32 15 20405 15657 91.8 0.176 0.154 0.1592
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 2 759.75
RMS Deviations Key Refinement Restraint Deviation s_from_restr_planes 0.35 s_non_zero_chiral_vol 0.085 s_zero_chiral_vol 0.05 s_anti_bump_dis_restr 0.03 s_angle_d 0.029 s_bond_d 0.009 s_similar_dist s_rigid_bond_adp_cmpnt s_similar_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 639 Nucleic Acid Atoms Solvent Atoms 141 Heterogen Atoms 16
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing SHELXL-97 refinement