5FNH

Native state mass spectrometry, surface plasmon resonance and X-ray crystallography correlate strongly as a fragment screening combination


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4CQ0PDB ENTRY 4CQ0

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.515 MG/ML PROTEIN WITH 2.7 M AMMONIUM SULFATE, 100 MM TRIS PH 8.5 AT 8 C IN SITTING DROPS.
Crystal Properties
Matthews coefficientSolvent content
2.141.8

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.276α = 90
b = 41.46β = 104.4
c = 72.327γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2015-04-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX1Australian SynchrotronMX1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.6641.599.20.08177.328582
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.661.6985.90.314.95.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 4CQ01.6670.0627175139399.150.13910.137070.17965RANDOM14.283
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]
-0.12-0.080.36-0.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.478
r_dihedral_angle_4_deg18.753
r_dihedral_angle_3_deg13.064
r_dihedral_angle_1_deg6.963
r_scbond_it3.178
r_mcangle_it2.544
r_angle_refined_deg2.095
r_mcbond_it1.81
r_mcbond_other1.799
r_angle_other_deg1.073
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.478
r_dihedral_angle_4_deg18.753
r_dihedral_angle_3_deg13.064
r_dihedral_angle_1_deg6.963
r_scbond_it3.178
r_mcangle_it2.544
r_angle_refined_deg2.095
r_mcbond_it1.81
r_mcbond_other1.799
r_angle_other_deg1.073
r_chiral_restr0.135
r_bond_refined_d0.02
r_gen_planes_refined0.012
r_bond_other_d0.003
r_gen_planes_other0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2049
Nucleic Acid Atoms
Solvent Atoms253
Heterogen Atoms45

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing