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Crystal structure of a Putative Pii-Like Signaling Protein (YP_323533.1) from ANABAENA VARIABILIS ATCC 29413 at 2.35 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 35.0000% 2-propanol, 5.0000% PEG-1000, 35.0000% 2-propanol, 5.0000% PEG-1000, 0.1M Citrate pH 5.5, NANODROP', VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.21 44.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.491 α = 90 b = 78.749 β = 100.56 c = 65.544 γ = 90
Symmetry Space Group P 1 21 1
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 MARMOSAIC 325 mm CCD Flat mirror (vertical focusing) 2008-04-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.91837,0.97854 SSRL BL11-1
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 2.35 29.814 99.9 0.059 0.059 7.9 3.8 26560 57.051
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 2.35 2.41 100 0.606 0.606 1.3 3.8 1948
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 2.35 29.814 26543 1339 99.93 0.227 0.224 0.2645 0.267 0.3098 RANDOM 48.862
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] 4.43 4.08 -1.25 -1.68
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.407 r_dihedral_angle_4_deg 17.273 r_dihedral_angle_3_deg 12.554 r_dihedral_angle_1_deg 3.294 r_angle_refined_deg 1.621 r_scangle_it 1.248 r_mcangle_it 1.089 r_angle_other_deg 0.997 r_scbond_it 0.981 r_mcbond_it 0.734
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.407 r_dihedral_angle_4_deg 17.273 r_dihedral_angle_3_deg 12.554 r_dihedral_angle_1_deg 3.294 r_angle_refined_deg 1.621 r_scangle_it 1.248 r_mcangle_it 1.089 r_angle_other_deg 0.997 r_scbond_it 0.981 r_mcbond_it 0.734 r_mcbond_other 0.323 r_symmetry_vdw_refined 0.277 r_nbd_refined 0.203 r_nbd_other 0.184 r_nbtor_refined 0.18 r_symmetry_vdw_other 0.161 r_xyhbond_nbd_refined 0.127 r_chiral_restr 0.099 r_nbtor_other 0.087 r_bond_refined_d 0.015 r_bond_other_d 0.006 r_gen_planes_refined 0.005 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3582 Nucleic Acid Atoms Solvent Atoms 21 Heterogen Atoms 8
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction autoSHARP phasing