Structure characterization and anticancer potential of the fungal immunomodulatory protein FIP-ach


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3KCW 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2980.09 M NPS (0.3M Sodium nitrate, 0.3 Sodium phosphate dibasic, 0.3M Ammonium sulfate), 0.1M buffer system 1 pH 6.5 (1M imidazole, 1M MES monohydrate) 30 % v/v Precipitant Mix 3 (40% v/v Glycerol; 20% w/v PEG 4000)

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.318α = 90
b = 73.318β = 90
c = 167.539γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 16M2023-06-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, DESY BEAMLINE P111.0332PETRA III, DESYP11

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.1350.699.80.0610.99915.71129993
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.132.191000.9332.111.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.1350.629928152699.7570.2310.22950.22990.2660.267367.113
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]
2.3331.1662.333-7.568
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.941
r_dihedral_angle_3_deg15.166
r_dihedral_angle_2_deg13.787
r_lrange_it12.88
r_scangle_it10.781
r_scbond_it9.127
r_mcangle_it8.83
r_dihedral_angle_1_deg8.485
r_mcbond_it6.848
r_angle_refined_deg2.006
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.941
r_dihedral_angle_3_deg15.166
r_dihedral_angle_2_deg13.787
r_lrange_it12.88
r_scangle_it10.781
r_scbond_it9.127
r_mcangle_it8.83
r_dihedral_angle_1_deg8.485
r_mcbond_it6.848
r_angle_refined_deg2.006
r_symmetry_xyhbond_nbd_refined0.467
r_nbtor_refined0.328
r_nbd_refined0.243
r_symmetry_nbd_refined0.193
r_xyhbond_nbd_refined0.15
r_chiral_restr0.127
r_gen_planes_refined0.011
r_bond_refined_d0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1832
Nucleic Acid Atoms
Solvent Atoms12
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
Aimlessdata scaling
PHASERphasing