4XMY

Tailspike protein double mutant D339A/E372A of E. coli bacteriophage HK620 in complex with pentasaccharide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.174 
  • R-Value Work: 0.144 
  • R-Value Observed: 0.146 

wwPDB Validation   3D Report Full Report


This is version 3.0 of the entry. See complete history


Literature

Enthalpic cost of water removal from a hydrophobic glucose binding cavity on HK620 tailspike protein.

Gohlke, U.Broeker, N.K.Kunstmann, S.Santer, M.Heinemann, U.Lipowski, R.Seckler, R.Barbirz, S.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Tail spike proteinA599Enterobacteria phage HK620Mutation(s): 2 
Gene Names: 9
UniProt
Find proteins for Q9AYY6 (Enterobacteria phage HK620)
Explore Q9AYY6 
Go to UniProtKB:  Q9AYY6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9AYY6
Protein Feature View
Expand
  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChainsChain Length2D DiagramGlycosylation3D Interactions
alpha-L-rhamnopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)]alpha-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranoseB 6N/AN/A Oligosaccharides Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.45 Å
  • R-Value Free: 0.174 
  • R-Value Work: 0.144 
  • R-Value Observed: 0.146 
  • Space Group: P 3 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 74.234α = 90
b = 74.234β = 90
c = 174.578γ = 120
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
REFMACphasing
ARPmodel building
Cootmodel building
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report




Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
German Research FoundationGermanyBA 4046/1-1

Revision History  (Full details and data files)

  • Version 1.0: 2016-01-27
    Type: Initial release
  • Version 2.0: 2017-09-06
    Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Derived calculations
  • Version 3.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary