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K2AK3A Flavodoxin from Anabaena
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FLV PDB ENTRY 1FLV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 32% PEG 4000, 0.2-0.3M magnesium chloride, 0.1M Tris/HCl pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.95 36.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.667 α = 90 b = 65.697 β = 90 c = 75.643 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 CCD ADSC QUANTUM 210 2008-06-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM16 0.97918 ESRF BM16
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.94 43.84 98.1 0.057 6 21900 20353 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 1.94 2.01 95.4 0.115 5.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB ENTRY 1FLV 1.94 19.8 21900 20353 1490 97.68 0.15387 0.15069 0.1701 0.19561 0.2044 RANDOM 15.479
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] -0.57 -0.45 1.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.982 r_scangle_it 2.594 r_scbond_it 1.62 r_angle_refined_deg 1.126 r_mcangle_it 1.05 r_angle_other_deg 0.762 r_mcbond_it 0.549 r_symmetry_vdw_other 0.264 r_nbd_other 0.234 r_nbd_refined 0.187
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.982 r_scangle_it 2.594 r_scbond_it 1.62 r_angle_refined_deg 1.126 r_mcangle_it 1.05 r_angle_other_deg 0.762 r_mcbond_it 0.549 r_symmetry_vdw_other 0.264 r_nbd_other 0.234 r_nbd_refined 0.187 r_xyhbond_nbd_refined 0.16 r_symmetry_hbond_refined 0.15 r_symmetry_vdw_refined 0.108 r_nbtor_other 0.082 r_chiral_restr 0.068 r_metal_ion_refined 0.042 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2641 Nucleic Acid Atoms Solvent Atoms 371 Heterogen Atoms 71
Software Software Software Name Purpose HKL-2000 data collection CNS refinement REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling CNS phasing