4XN3

Tailspike protein mutant E372A of E. coli bacteriophage HK620 in complex with hexasaccharide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.141 
  • R-Value Observed: 0.143 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 2.1 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
MoleculeChains Sequence LengthOrganismDetailsImage
Tail spike protein596Enterobacteria phage HK620Mutation(s): 1 
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
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D 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)-[alpha-D-glucopyranose-(1-6)]2-acetamido-2-deoxy-alpha-D-glucopyranose
B
7N/A
Glycosylation Resources
GlyTouCan:  G05018AQ
GlyCosmos:  G05018AQ
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.179 
  • R-Value Work: 0.141 
  • R-Value Observed: 0.143 
  • Space Group: P 3 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 74.413α = 90
b = 74.413β = 90
c = 174.612γ = 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 1.1: 2017-09-06
    Changes: Author supporting evidence, Data collection, Derived calculations
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Structure summary
  • Version 2.1: 2024-01-10
    Changes: Data collection, Database references, Refinement description, Structure summary