1NMB

THE STRUCTURE OF A COMPLEX BETWEEN THE NC10 ANTIBODY AND INFLUENZA VIRUS NEURAMINIDASE AND COMPARISON WITH THE OVERLAPPING BINDING SITE OF THE NC41 ANTIBODY


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Work: 0.210 
  • R-Value Observed: 0.210 

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This is version 2.0 of the entry. See complete history


Literature

The structure of a complex between the NC10 antibody and influenza virus neuraminidase and comparison with the overlapping binding site of the NC41 antibody

Malby, R.L.Tulip, W.R.Harley, V.R.McKimm-Breschkin, J.L.Laver, W.G.Webster, R.G.Colman, P.M.

(1994) Structure 2: 733-746

  • DOI: https://doi.org/10.1016/s0969-2126(00)00074-5
  • Primary Citation of Related Structures:  
    1NMB

  • PubMed Abstract: 

    While it is well known that different antibodies can be produced against a particular antigen, and even against a particular site on an antigen, up until now there have been no structural studies of cross-reacting antibodies of this type. One antibody-antigen complex whose structure is known is that of the influenza virus antigen, neuraminidase, in complex with the NC41 antibody. Another anti-neuraminidase antibody, NC10, binds to an overlapping site on the antigen. The structure of the complex formed by this antibody with neuraminidase is described here and compared with the NC41-containing complex.


  • Organizational Affiliation

    Biomolecular Research Institute, Parkville, Victoria, Australia.


Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
N9 NEURAMINIDASEA [auth N]470Influenza A virusMutation(s): 0 
EC: 3.2.1.18
UniProt
Find proteins for P05803 (Influenza A virus (strain A/Whale/Maine/1/1984 H13N9))
Explore P05803 
Go to UniProtKB:  P05803
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP05803
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
FAB NC10B [auth L]109Mus musculusMutation(s): 0 
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Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
FAB NC10C [auth H]122Mus musculusMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 4
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseD [auth A]7N-Glycosylation
Glycosylation Resources
GlyTouCan:  G46836GH
GlyCosmos:  G46836GH
GlyGen:  G46836GH
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download Ideal Coordinates CCD File 
E [auth N],
F [auth N]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
CA
Query on CA

Download Ideal Coordinates CCD File 
G [auth N]CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Work: 0.210 
  • R-Value Observed: 0.210 
  • Space Group: I 4 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 169.4α = 90
b = 169.4β = 90
c = 156.9γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-09-15
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.3: 2020-02-12
    Changes: Advisory, Data collection, Database references, Derived calculations, Other
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary