4YEJ

Tailspike protein double mutant D339A/E372Q of E. coli bacteriophage HK620 in complex with pentasaccharide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.52980.1 M Tris-HCl, 3.5 M Sodiumformiate
Crystal Properties
Matthews coefficientSolvent content
2.1743.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.339α = 90
b = 74.339β = 90
c = 174.703γ = 120
Symmetry
Space GroupP 3 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX-225mirrors2012-11-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.10.91841BESSY14.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)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
11.443.68980.060.0280.99816.75.2108242
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.41.4380.30.5280.360.6851.92.44312

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 REPLACEMENTTHROUGHOUT4XM31.443.68108242541397.90.14530.14390.1715RANDOM13.794
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]
0.060.030.06-0.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.117
r_dihedral_angle_4_deg17.477
r_dihedral_angle_3_deg11.293
r_dihedral_angle_1_deg7.663
r_angle_refined_deg1.892
r_angle_other_deg0.948
r_mcangle_it0.912
r_mcbond_other0.618
r_mcbond_it0.614
r_chiral_restr0.126
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.117
r_dihedral_angle_4_deg17.477
r_dihedral_angle_3_deg11.293
r_dihedral_angle_1_deg7.663
r_angle_refined_deg1.892
r_angle_other_deg0.948
r_mcangle_it0.912
r_mcbond_other0.618
r_mcbond_it0.614
r_chiral_restr0.126
r_bond_refined_d0.019
r_gen_planes_refined0.011
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4529
Nucleic Acid Atoms
Solvent Atoms868
Heterogen Atoms96

Software

Software
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
REFMACphasing
ARPmodel building
Cootmodel building
REFMACrefinement
PDB_EXTRACTdata extraction