1EO8

INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH A NEUTRALIZING ANTIBODY

PDB DOI: https://doi.org/10.2210/pdb1EO8/pdb

Classification: Viral protein/Immune system
Organism(s): Influenza A virus (A/X-31(H3N2)), Mus musculus
Mutation(s): No

Deposited: 2000-03-22 Released: 2000-04-12
Deposition Author(s): Fleury, D., Gigant, B., Daniels, R.S., Skehel, J.J., Knossow, M., Bizebard, T.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.298
R-Value Work: 0.196

wwPDB Validation 3D Report Full Report

This is version 2.0 of the entry. See complete history.

Macromolecule Content

Total Structure Weight: 104.24 kDa
Atom Count: 7,357
Modelled Residue Count: 921
Deposited Residue Count: 930
Unique protein chains: 4

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HEMAGGLUTININ (HA1 CHAIN)	A	328	Influenza A virus (A/X-31(H3N2))	Mutation(s): 0
UniProt
Find proteins for P03437 (Influenza A virus (strain A/Aichi/2/1968 H3N2)) Explore P03437 Go to UniProtKB: P03437
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P03437
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
HEMAGGLUTININ (HA2 CHAIN)	B	175	Influenza A virus (A/X-31(H3N2))	Mutation(s): 0
UniProt
Find proteins for P03437 (Influenza A virus (strain A/Aichi/2/1968 H3N2)) Explore P03437 Go to UniProtKB: P03437
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P03437
Sequence Annotations Expand
Reference Sequence

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
ANTIBODY (LIGHT CHAIN)	C [auth L]	210	Mus musculus	Mutation(s): 0
Entity Groups
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Reference Sequence

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Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
ANTIBODY (HEAVY CHAIN)	D [auth H]	217	Mus musculus	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Oligosaccharides

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Entity ID: 5
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	E [auth C]	3		N-Glycosylation	Interactions Focus chain E [auth C]
Glycosylation Resources
GlyTouCan: G62182OO GlyCosmos: G62182OO GlyGen: G62182OO

Entity ID: 6
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	F [auth D]	2		N-Glycosylation	Interactions Focus chain F [auth D]
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAG Query on NAG Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth B] MOL2 format, chain G [auth A] MOL2 format, chain H [auth B]	G [auth A], H [auth B]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain G [auth A] Focus chain H [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.298
R-Value Work: 0.196
Space Group: P 3 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 138.15	α = 90
b = 138.15	β = 90
c = 129.5	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
X-PLOR	refinement

Structure Validation

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Entry History

Deposition Data

Released Date: 2000-04-12

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2000-04-12
Type: Initial release
Version 1.1: 2008-04-27
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance
Version 1.3: 2017-10-04
Changes: Refinement description
Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary