4CQS
H5 (VN1194) Asn186Lys Mutant Haemagglutinin in Complex with Avian Receptor Analogue 3'SLN
- PDB DOI: https://doi.org/10.2210/pdb4CQS/pdb
- Classification: VIRAL PROTEIN
- Organism(s): Influenza A virus (A/Vietnam/1194/2004(H5N1))
- Expression System: Gallus gallus
- Mutation(s): Yes 
- Deposited: 2014-02-21 Released: 2014-05-28 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.55 Å
- R-Value Free: 0.232 
- R-Value Work: 0.195 
- R-Value Observed: 0.197 
This is version 2.1 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 | 326 | Influenza A virus (A/Vietnam/1194/2004(H5N1)) | Mutation(s): 1  Gene Names: HA | ||
UniProt | |||||
Find proteins for Q6DQ34 (Influenza A virus) Explore Q6DQ34  Go to UniProtKB:  Q6DQ34 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q6DQ34 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Hemagglutinin HA2 | 166 | Influenza A virus (A/Vietnam/1194/2004(H5N1)) | Mutation(s): 0  Gene Names: HA | ||
UniProt | |||||
Find proteins for Q6DQ34 (Influenza A virus) Explore Q6DQ34  Go to UniProtKB:  Q6DQ34 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q6DQ34 | ||||
Sequence AnnotationsExpand | |||||
|
Oligosaccharides
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | C | 2 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT |
Entity ID: 4 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | D | 5 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G66753FB GlyCosmos:  G66753FB GlyGen:  G66753FB |
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | F [auth A], G [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
MPO Query on MPO | H [auth A], I [auth B] | 3[N-MORPHOLINO]PROPANE SULFONIC ACID C7 H15 N O4 S DVLFYONBTKHTER-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.55 Å
- R-Value Free: 0.232 
- R-Value Work: 0.195 
- R-Value Observed: 0.197 
- Space Group: H 3 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 101.201 | α = 90 |
b = 101.201 | β = 90 |
c = 451.666 | γ = 120 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
xia2 | data reduction |
SCALA | data scaling |
PHASER | phasing |
Entry History 
Deposition Data
- Released Date: 2014-05-28  Deposition Author(s): Xiong, X., Xiao, H., Martin, S.R., Coombs, P.J., Liu, J., Collins, P.J., Vachieri, S.G., Walker, P.A., Lin, Y.P., McCauley, J.W., Gamblin, S.J., Skehel, J.J.
Revision History (Full details and data files)
- Version 1.0: 2014-05-28
Type: Initial release - Version 1.1: 2014-06-11
Changes: Database references - Version 1.2: 2018-11-07
Changes: Data collection, Database references, Source and taxonomy, Structure summary - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary - Version 2.1: 2023-12-20
Changes: Data collection, Database references, Refinement description, Structure summary