☰ Navigation Tabs
CRYSTAL STRUCTURE OF UNLIGATED HPPK(R82A) FROM E.COLI AT 1.74 ANGSTROM RESOLUTION
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HKA PDB ID 1HKA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.4 292 PEG4000, MAGNESIUM CHLORIDE, ACETATE, FORMATE, pH 8.40, VAPOR DIFFUSION, HANGING DROP, temperature 292.0K
Crystal Properties Matthews coefficient Solvent content 1.97 35.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.106 α = 90 b = 47.178 β = 109.44 c = 43.816 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 ADSC QUANTUM 4 MIRROR 2001-02-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X9B 0.97125 NSLS X9B
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 1.74 30 95.9 0.108 11.4195 3.508 14272 14272 23.3
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) 1.74 1.8 93.9 0.403 2.183 3.072 1382
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R PDB ID 1HKA 1.74 30 2 4 13121 10417 655 91.4 0.1907 0.1641 0.172 0.1681 0.206 RANDOM 22.307
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 1 1260 1540
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.074 s_non_zero_chiral_vol 0.037 s_zero_chiral_vol 0.034 s_from_restr_planes 0.025 s_angle_d 0.021 s_anti_bump_dis_restr 0.015 s_bond_d 0.006 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1261 Nucleic Acid Atoms Solvent Atoms 279 Heterogen Atoms 1
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing SHELXL-97 refinement