3SDY
Crystal Structure of Broadly Neutralizing Antibody CR8020 Bound to the Influenza A H3 Hemagglutinin
- PDB DOI: https://doi.org/10.2210/pdb3SDY/pdb
- Classification: Viral Protein/Immune System
- Organism(s): Influenza A virus (A/Hong Kong/1/1968(H3N2)), Homo sapiens
- Expression System: Trichoplusia ni, Homo sapiens
- Mutation(s): No 
- Deposited: 2011-06-09 Released: 2011-07-20 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.85 Å
- R-Value Free: 0.235 
- R-Value Work: 0.202 
- R-Value Observed: 0.203 
wwPDB Validation   3D Report Full Report
This is version 3.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Hemagglutinin HA1 chain | 323 | Influenza A virus (A/Hong Kong/1/1968(H3N2)) | Mutation(s): 0  Gene Names: HA | ||
UniProt | |||||
Find proteins for Q91MA7 (Influenza A virus (strain A/Hong Kong/1/1968 H3N2)) Explore Q91MA7  Go to UniProtKB:  Q91MA7 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q91MA7 | ||||
Sequence AnnotationsExpand | |||||
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(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Hemagglutinin HA2 chain | 176 | Influenza A virus (A/Hong Kong/1/1968(H3N2)) | Mutation(s): 0  Gene Names: HA | ||
UniProt | |||||
Find proteins for Q91MA7 (Influenza A virus (strain A/Hong Kong/1/1968 H3N2)) Explore Q91MA7  Go to UniProtKB:  Q91MA7 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q91MA7 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 3 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Antibody CR8020, Heavy Chain | C [auth H] | 227 | Homo sapiens | Mutation(s): 0  Gene Names: Immunoglobulin heavy chain locus (IGH) | |
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 4 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Antibody CR8020, Light Chain | D [auth L] | 216 | Homo sapiens | Mutation(s): 0  Gene Names: Immunoglobulin kappa chain locus (IGK) | |
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 5 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
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-glucopyranose | E [auth C] | 4 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G22573RC GlyCosmos:  G22573RC GlyGen:  G22573RC |
Entity ID: 6 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | F [auth D] | 6 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G82348BZ GlyCosmos:  G82348BZ GlyGen:  G82348BZ |
Entity ID: 7 | |||||
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Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | G [auth E] | 4 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G81315DD GlyCosmos:  G81315DD GlyGen:  G81315DD |
Entity ID: 8 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | H [auth F] | 2 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT |
Entity ID: 9 | |||||
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Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | I [auth G] | 4 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G32152BH GlyCosmos:  G32152BH GlyGen:  G32152BH |
Small Molecules
Ligands 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
SO4 Query on SO4 | J [auth A] K [auth B] L [auth B] M [auth B] N [auth L] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |
Modified Residues 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Type | Formula | 2D Diagram | Parent |
PCA Query on PCA | C [auth H] | L-PEPTIDE LINKING | C5 H7 N O3 | GLN |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.85 Å
- R-Value Free: 0.235 
- R-Value Work: 0.202 
- R-Value Observed: 0.203 
- Space Group: P 21 3
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 197.75 | α = 90 |
b = 197.75 | β = 90 |
c = 197.75 | γ = 90 |
Software Name | Purpose |
---|---|
Blu-Ice | data collection |
PHASER | phasing |
PHENIX | refinement |
HKL-2000 | data reduction |
XPREP | data reduction |
Entry History 
Deposition Data
- Released Date: 2011-07-20  Deposition Author(s): Ekiert, D.C., Wilson, I.A.
Revision History (Full details and data files)
- Version 1.0: 2011-07-20
Type: Initial release - Version 1.1: 2012-01-11
Changes: Database references - Version 2.0: 2019-12-25
Changes: Data collection, Database references, Derived calculations, Polymer sequence - Version 3.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 3.1: 2021-04-07
Changes: Source and taxonomy, Structure summary