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Crystal structure of the Methanococcus jannaschii L7Ae protein
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E7K Threaded model created in SWISS PROT using a composite of the following PDB Entries: 1E7K 1CK2 1JJ2 MOL_ID 8; CHAIN: F experimental model PDB 1CK2 Threaded model created in SWISS PROT using a composite of the following PDB Entries: 1E7K 1CK2 1JJ2 MOL_ID 8; CHAIN: F experimental model PDB 1JJ2 Threaded model created in SWISS PROT using a composite of the following PDB Entries: 1E7K 1CK2 1JJ2 MOL_ID 8; CHAIN: F
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 20 % PEG 4000, 10 % isopropanol, 100 mM HEPES-NaOH, pH 7.5 , VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.11 41.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.897 α = 90 b = 46.36 β = 90 c = 53.975 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 mirrors 2002-02-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.5418
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 1.86 35.17 96.8 0.059 26.5 6.5 9674 2 2 22.7
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) 1.86 1.98 96.6 0.151 12.97 1434
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT Threaded model created in SWISS PROT using a composite of the following PDB Entries:
1E7K
1CK2
1JJ2 MOL_ID 8; CHAIN: F 1.86 35.17 9576 9576 991 98.6 0.173 0.1766 0.223 0.2253 RANDOM 22.1
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] 0.65 0.75 -1.4
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23 r_dihedral_angle_1_deg 5.266 c_improper_angle_d 1.79 c_angle_deg 1.6 r_angle_refined_deg 1.531 r_chiral_restr 0.138 c_bond_d 0.017 r_bond_refined_d 0.017 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 892 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling EPMR phasing