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Crystal Structure of Histidine-containing Phosphotransfer Protein, ZmHP2, from maize
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other selenomethionine labeled protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.2 293 50mM ammonium sulfate, 100mM sodium acetate buffer, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.49 65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 148.8 α = 90 b = 81.41 β = 123.42 c = 89.5 γ = 90
Symmetry Space Group C 1 2 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 RIGAKU JUPITER 210 2003-02-28 M SINGLE WAVELENGTH 2 1 x-ray M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL45XU 1.00 SPring-8 BL45XU 2 SYNCHROTRON SPRING-8 BEAMLINE BL45XU 0.9791, 0.9793, 0.982 SPring-8 BL45XU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 20 94.1 42707
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 2.2 2.28 91.7
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 (All) 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 selenomethionine labeled protein 2.2 19.84 42707 40566 2141 94.23 0.211 0.211 0.209 0.2117 0.248 0.2507 RANDOM
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]
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.42 r_dihedral_angle_1_deg 6.277 r_scbond_it 4.59 r_mcangle_it 2.713 r_angle_refined_deg 2.556 r_mcbond_it 1.542 r_angle_other_deg 1.178 r_symmetry_vdw_other 0.316 r_symmetry_vdw_refined 0.278 r_nbd_other 0.253
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 7.42 r_dihedral_angle_1_deg 6.277 r_scbond_it 4.59 r_mcangle_it 2.713 r_angle_refined_deg 2.556 r_mcbond_it 1.542 r_angle_other_deg 1.178 r_symmetry_vdw_other 0.316 r_symmetry_vdw_refined 0.278 r_nbd_other 0.253 r_nbd_refined 0.248 r_chiral_restr 0.189 r_xyhbond_nbd_refined 0.188 r_symmetry_hbond_refined 0.174 r_nbtor_other 0.102 r_bond_refined_d 0.041 r_gen_planes_refined 0.012 r_gen_planes_other 0.004 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4175 Nucleic Acid Atoms Solvent Atoms 103 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling AMoRE phasing