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Crystal Structure Analysis of the Sodium-Bound Annexin A4 at 1.34 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ANN PDB ENTRY 1ANN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.9 293 0.1M soduim citrate, 0.5M ammonium sulfate, 0.9M lithium sulfate, pH5.9, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.08 40.83
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.427 α = 90 b = 39.528 β = 95.71 c = 65.51 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 2005-12-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 1.000 Photon Factory BL-6A
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 1.35 50 99.6 0.036 18.2 3.6 59904
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) 1.35 1.4 99.5 0.312 4.5 3.6
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 MOLECULAR REPLACEMENT FREE R PDB ENTRY 1ANN 1.35 10 59904 59904 3268 94.7 0.1435 0.1435 0.143 0.1465 0.201 0.9374 RANDOM 27.635
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 2872
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.091 s_non_zero_chiral_vol 0.066 s_similar_adp_cmpnt 0.06 s_zero_chiral_vol 0.055 s_angle_d 0.027 s_from_restr_planes 0.0256 s_anti_bump_dis_restr 0.021 s_bond_d 0.011 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2483 Nucleic Acid Atoms Solvent Atoms 390 Heterogen Atoms 2
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data collection DENZO data reduction SCALEPACK data scaling AMoRE phasing