Biological Assembly 1  

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Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 1972.23 
• Atom Count: 140 
• Residue Count: 20 
• Unique protein chains: 1

1BCV

SYNTHETIC PEPTIDE CORRESPONDING TO THE MAJOR IMMUNOGEN SITE OF FMD VIRUS, NMR, 10 STRUCTURES

• DOI: 10.2210/pdb1BCV/pdb
• BMRB: 4212

• Classification: SYNTHETIC PEPTIDE
• Organism(s): Foot-and-mouth disease virus


• Deposited: 1998-05-03 Released: 1998-11-25 
• Deposition Author(s): Petit, M.C., Benkirane, N., Guichard, G., Phan Chan Du, A., Cung, M.T., Briand, J.P., Muller, S.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 10 
• Selection Criteria: target function 

Literature

Solution structure of a retro-inverso peptide analogue mimicking the foot-and-mouth disease virus major antigenic site. Structural basis for its antigenic cross-reactivity with the parent peptide.

Petit, M.C., Benkirane, N., Guichard, G., Du, A.P., Marraud, M., Cung, M.T., Briand, J.P., Muller, S.

(1999) J.Biol.Chem. 274: 3686-3692

• PubMed: 9920919 
• Primary Citation of Related Structures:  
  1BFW


• PubMed Abstract: 
  

The antigenic activity of a 19-mer peptide corresponding to the major antigenic region of foot-and-mouth disease virus and its retro-enantiomeric analogue was found to be completely abolished when they were tested in a biosensor system in trifluoroethanol. This suggests that the folding pattern, which is alpha-helix in trifluoroethanol (confirmed by CD measurement), does not correspond to the biologically relevant conformation(s) recognized by antibodies. The NMR structures of both peptides were thus determined in aqueous solution. These studies showed that the two peptides exhibit similar folding features, particularly in their C termini. This may explain in part the cross-reactive properties of the two peptides in aqueous solution. However, the retro-inverso analogue appears to be more rigid than the parent peptide and contains five atypical beta-turns. This feature may explain why retro-inverso foot-and-mouth disease virus peptides are often better recognized than the parent peptide by anti-virion antibodies.

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Organizational Affiliation: 

Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS, ENSIC-INPL, 54000 Nancy, France.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
PEPTIDE CORRESPONDING TO THE MAJOR IMMUNOGEN SITE OF FMD VIRUS	A	20	Foot-and-mouth disease virus
Find proteins for P03308 (Foot-and-mouth disease virus) Go to UniProtKB:  P03308

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
ACE	A	NON-POLYMER	C2 H4 O		--

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 10 
• Selection Criteria: target function 
• Olderado: 1BCV Olderado

Software Package:

Software Name	Purpose
DYANA	model building
DYANA	refinement

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1998-05-03 
• Released Date: 1998-11-25 
• Deposition Author(s): Petit, M.C., Benkirane, N., Guichard, G., Phan Chan Du, A., Cung, M.T., Briand, J.P., Muller, S.

Revision History 

• Version 1.0: 1998-11-25
  Type: Initial release
• Version 1.1: 2008-03-24
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Version format compliance
• Version 1.3: 2017-11-29
  Type: Derived calculations, Other