8DIS | pdb_00008dis

CryoEM structure of Influenza A virus A/Melbourne/1/1946 (H1N1) hemagglutinin bound to CR6261 Fab

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.62 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Starting Model: experimental
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This is version 1.1 of the entry. See complete history. 

Literature

CryoEM structure of Influenza A virus A/Melbourne/1/1946 (H1N1) hemagglutinin bound to CR6261 Fab

Yang, M., Edwards, T.E., Horanyi, P.S., Lorimer, D.D.

To be published.

Macromolecule Content 

  • Total Structure Weight: 355.96 kDa 
  • Atom Count: 17,044 
  • Modeled Residue Count: 2,148 
  • Deposited Residue Count: 3,192 
  • Unique protein chains: 4

Macromolecules

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|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Hemagglutinin HA1 chainA [auth D],
C [auth E],
E [auth F]		364Influenza A virus (A/Melbourne/1/1946(H1N1))Mutation(s): 0 
Gene Names: HA
UniProt
Find proteins for C7S1Y2 (Influenza A virus)
Explore C7S1Y2 
Go to UniProtKB:  C7S1Y2
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupC7S1Y2
Glycosylation
Glycosylation Sites: 4
Sequence Annotations
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Reference Sequence
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|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Hemagglutinin HA2 chainB [auth d],
D [auth e],
F [auth f]		209Influenza A virus (A/Melbourne/1/1946(H1N1))Mutation(s): 0 
Gene Names: HA
UniProt
Find proteins for C7S1Y2 (Influenza A virus)
Explore C7S1Y2 
Go to UniProtKB:  C7S1Y2
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupC7S1Y2
Glycosylation
Glycosylation Sites: 1
Sequence Annotations
Expand
Reference Sequence
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|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
CR6261 Fab heavy chainG [auth H],
H [auth A],
I [auth B]		251Homo sapiensMutation(s): 0 
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|  3D Structure
Entity ID: 4
MoleculeChains  Sequence LengthOrganismDetailsImage
CR6261 Fab light chainJ [auth C],
K [auth G],
L		240Homo sapiensMutation(s): 0 

Oligosaccharides

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Entity ID: 5
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
M [auth I],
O [auth K],
P [auth M],
R [auth O],
S [auth P],
M [auth I],
O [auth K],
P [auth M],
R [auth O],
S [auth P],
U [auth R]
2N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT
GlyCosmos: G42666HT
GlyGen: G42666HT
Entity ID: 6
MoleculeChains Length2D Diagram GlycosylationD Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseN [auth J],
Q [auth N],
T [auth Q]		3N-Glycosylation
Glycosylation Resources
GlyTouCan: G15407YE
GlyCosmos: G15407YE
GlyGen: G15407YE

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.62 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC2.2.0
MODEL REFINEMENTPHENIX

Structure Validation

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Entry History 

& Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesHHSN272201700059C

Revision History  (Full details and data files)

  • Version 1.0: 2023-06-07
    Type: Initial release
  • Version 1.1: 2024-11-06
    Changes: Data collection, Refinement description, Structure summary