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Crystal structure of a domain of unknown function with a cystatin-like fold (npun_r1993) from nostoc punctiforme pcc 73102 at 2.00 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.47 277 NANODROP, 0.2M Magnesium chloride, 36.0% PEG 400, 0.1M HEPES pH 7.47, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.76 55.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.51 α = 90 b = 71.9 β = 90 c = 117.56 γ = 90
Symmetry Space Group I 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 MARMOSAIC 325 mm CCD Flat collimating mirror, toroid focusing mirror 2008-03-17 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.91837, 0.97905, 0.97929 SSRL BL9-2
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 2 29.386 98.8 0.087 7.97 3.61 14803 -3 17.709
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 2 2.07 97.8 0.38 2.26
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 29.386 14802 751 99.61 0.164 0.161 0.1659 0.216 0.221 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] -0.66 1.46 -0.79
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.725 r_dihedral_angle_4_deg 13.752 r_dihedral_angle_3_deg 12.773 r_scangle_it 8.132 r_dihedral_angle_1_deg 6.983 r_scbond_it 5.56 r_mcangle_it 3.243 r_mcbond_it 2.063 r_angle_refined_deg 1.556 r_angle_other_deg 1.048
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.725 r_dihedral_angle_4_deg 13.752 r_dihedral_angle_3_deg 12.773 r_scangle_it 8.132 r_dihedral_angle_1_deg 6.983 r_scbond_it 5.56 r_mcangle_it 3.243 r_mcbond_it 2.063 r_angle_refined_deg 1.556 r_angle_other_deg 1.048 r_mcbond_other 0.612 r_chiral_restr 0.092 r_bond_refined_d 0.017 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1262 Nucleic Acid Atoms Solvent Atoms 145 Heterogen Atoms 24
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SOLVE phasing MolProbity model building XSCALE data scaling PDB_EXTRACT data extraction MAR345 data collection XDS data reduction