6FJP | pdb_00006fjp

Adenovirus species 26 knob protein, high resolution, High pH

• PDB DOI: https://doi.org/10.2210/pdb6FJP/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Human adenovirus 26
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-01-22 Released: 2019-02-06 
• Deposition Author(s): Rizkallah, P.J., Parker, A.L., Baker, A.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.09 Å
• R-Value Free: 
  0.177 (Depositor), 0.184 (DCC) 
• R-Value Work: 
  0.167 (Depositor), 0.175 (DCC) 
• R-Value Observed: 
  0.168 (Depositor) 

Starting Model: experimental

Literature

Diversity within the adenovirus fiber knob hypervariable loops influences primary receptor interactions.

Baker, A.T., Greenshields-Watson, A., Coughlan, L., Davies, J.A., Uusi-Kerttula, H., Cole, D.K., Rizkallah, P.J., Parker, A.L.

(2019) bioRxiv 

• DOI: https://doi.org/10.1101/406819

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: homology

Macromolecule Content 

• Total Structure Weight: 21.12 kDa 
• Atom Count: 1,808 
• Modeled Residue Count: 184 
• Deposited Residue Count: 184 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fiber	A	184	Human adenovirus 26	Mutation(s): 0
UniProt
Find proteins for A4ZKM1 (Human adenovirus 26) Explore A4ZKM1  Go to UniProtKB:  A4ZKM1

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A], C [auth A], D [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO	E [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.09 Å
• R-Value Free:  0.177 (Depositor), 0.184 (DCC) 
• R-Value Work:  0.167 (Depositor), 0.175 (DCC) 
• R-Value Observed: 0.168 (Depositor) 

Space Group: P 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.717	α = 90
b = 85.717	β = 90
c = 85.717	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2	data reduction
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-02-06 
Deposition Author(s): Rizkallah, P.J., Parker, A.L., Baker, A.T.

Revision History  

• Version 1.0: 2019-02-06
  Type: Initial release
  
• Version 1.1: 2019-02-13
  Changes: Data collection, Database references
• Version 1.2: 2024-01-17
  Changes: Data collection, Database references, Refinement description