4U91

GephE in complex with Para-Phenyl crosslinked Glycine receptor beta subunit derived dimeric peptide


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2FU3 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.52770.2 M calcium acetate, 0.1M sodium acetate pH 4.5, 20-30% 2-methyl 2,4-pentanediol
Crystal Properties
Matthews coefficientSolvent content
2.5451.56

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.44α = 90
b = 99.21β = 90
c = 112.49γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2014-06-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.9184BESSY14.1

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
1256.21000.09105.933407
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)
122.051000.5762.55.3

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 REPLACEMENTTHROUGHOUT2FU322031672168899.810.171450.168510.22563RANDOM48.437
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]
0.5-0.29-0.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.715
r_dihedral_angle_4_deg19.899
r_dihedral_angle_3_deg16.435
r_long_range_B_refined9.47
r_long_range_B_other9.47
r_dihedral_angle_1_deg6.778
r_scangle_other6.04
r_mcangle_it5.089
r_mcangle_other5.088
r_scbond_it4.007
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.715
r_dihedral_angle_4_deg19.899
r_dihedral_angle_3_deg16.435
r_long_range_B_refined9.47
r_long_range_B_other9.47
r_dihedral_angle_1_deg6.778
r_scangle_other6.04
r_mcangle_it5.089
r_mcangle_other5.088
r_scbond_it4.007
r_scbond_other4.007
r_mcbond_other3.429
r_mcbond_it3.428
r_angle_refined_deg1.706
r_angle_other_deg0.856
r_chiral_restr0.098
r_bond_refined_d0.016
r_gen_planes_refined0.009
r_bond_other_d0.002
r_gen_planes_other0.001
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3330
Nucleic Acid Atoms
Solvent Atoms288
Heterogen Atoms29

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing