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Acidic Fibroblast Growth Factor (FGF-1) complexed with gentisic acid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AXM PDB ENTRY 1axm
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 295 Equal volumes of protein and inhibitor solutions, 0.75 and 1.5 mM,respectively were mixed with drops containing 60% sodium/potassium tartrate buffered with 5 mM sodium phosphate [pH 7.8]. The drops were
equilibrated against 200 ml of 1.3M Li2SO4 and typical crystals grew within two weeks
, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.48 50.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.658 α = 90 b = 47.685 β = 106.45 c = 98.413 γ = 90
Symmetry Space Group P 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 ADSC QUANTUM 210r 2008-12-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM16 0.979 ESRF BM16
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 2.21 47.7 98.8 0.082 5.6 3.3 42342 41838 31.73
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 2.21 2.33 94.6 0.328 1.6 3.3 5625
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 THROUGHOUT PDB ENTRY 1axm 2.25 37.01 41838 38199 2034 96.16 0.223 0.21887 0.21587 0.2117 0.27406 0.2641 RANDOM 38.52
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] -0.01 -0.01 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.597 r_dihedral_angle_4_deg 22.66 r_dihedral_angle_3_deg 20.168 r_dihedral_angle_1_deg 8.314 r_scangle_it 3.698 r_scbond_it 2.558 r_angle_refined_deg 2.106 r_mcangle_it 1.62 r_mcbond_it 1.002 r_nbtor_refined 0.311
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.597 r_dihedral_angle_4_deg 22.66 r_dihedral_angle_3_deg 20.168 r_dihedral_angle_1_deg 8.314 r_scangle_it 3.698 r_scbond_it 2.558 r_angle_refined_deg 2.106 r_mcangle_it 1.62 r_mcbond_it 1.002 r_nbtor_refined 0.311 r_symmetry_hbond_refined 0.264 r_symmetry_vdw_refined 0.252 r_nbd_refined 0.222 r_xyhbond_nbd_refined 0.164 r_chiral_restr 0.139 r_bond_refined_d 0.026 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6227 Nucleic Acid Atoms Solvent Atoms 23 Heterogen Atoms 22
Software Software Software Name Purpose DNA data collection AMoRE phasing REFMAC refinement MOSFLM data reduction SCALA data scaling