Crystal structure of Escherichia coli CyaY by fixed target serial synchrotron crystallography


X-RAY DIFFRACTION

Serial Crystallography (SX)

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1EW4 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP42774 M NaCl, 0.1 M citric acid, pH:4
Crystal Properties
Matthews coefficientSolvent content
2.4449.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.2α = 90
b = 45.2β = 90
c = 101.1γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293PIXELDECTRIS EIGER2 R 4M2024-05-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, EMBL c/o DESY BEAMLINE P14 (MX2)0.976PETRA III, EMBL c/o DESYP14 (MX2)

Serial Crystallography

Sample delivery method
Diffraction IDDescriptionSample Delivery Method
1fixed target

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.739.1498.870.361.9910.513634
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)
11.71.830.06

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTFREE R-VALUE1EW41.739.141363364998.9840.2620.25960.26020.31290.313714.032
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]
-0.141-0.07-0.1410.456
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.61
r_dihedral_angle_6_deg16.348
r_dihedral_angle_2_deg13.656
r_dihedral_angle_1_deg6.989
r_lrange_it4.892
r_lrange_other4.888
r_scangle_it2.699
r_scangle_other2.697
r_mcangle_it2.627
r_mcangle_other2.625
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg17.61
r_dihedral_angle_6_deg16.348
r_dihedral_angle_2_deg13.656
r_dihedral_angle_1_deg6.989
r_lrange_it4.892
r_lrange_other4.888
r_scangle_it2.699
r_scangle_other2.697
r_mcangle_it2.627
r_mcangle_other2.625
r_angle_refined_deg2.276
r_mcbond_it1.672
r_mcbond_other1.664
r_scbond_it1.649
r_scbond_other1.647
r_angle_other_deg0.913
r_xyhbond_nbd_refined0.3
r_symmetry_xyhbond_nbd_refined0.263
r_nbd_refined0.198
r_symmetry_nbd_other0.177
r_nbtor_refined0.175
r_nbd_other0.164
r_symmetry_nbd_refined0.15
r_chiral_restr0.112
r_symmetry_nbtor_other0.078
r_symmetry_xyhbond_nbd_other0.044
r_bond_refined_d0.013
r_gen_planes_refined0.013
r_bond_other_d0.003
r_gen_planes_other0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms863
Nucleic Acid Atoms
Solvent Atoms43
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
REFMACphasing