3CYE
Cyrstal structure of the native 1918 H1N1 neuraminidase from a crystal with lattice-translocation defects
- PDB DOI: https://doi.org/10.2210/pdb3CYE/pdb
- Classification: HYDROLASE
- Organism(s): Influenza A virus
- Expression System: Trichoplusia ni
- Mutation(s): No 
- Deposited: 2008-04-25 Released: 2008-08-05 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.65 Å
- R-Value Free: 0.231 
- R-Value Work: 0.193 
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 |
Neuraminidase | 387 | Influenza A virus | Mutation(s): 0  Gene Names: NA EC: 3.2.1.18 | ||
UniProt | |||||
Find proteins for Q9IGQ6 (Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)) Explore Q9IGQ6  Go to UniProtKB:  Q9IGQ6 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9IGQ6 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | C | 4 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G48068RF GlyCosmos:  G48068RF GlyGen:  G48068RF |
Small Molecules
Ligands 5 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | D [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
PO4 Query on PO4 | K [auth A] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K | |||
GOL Query on GOL | L [auth A] M [auth A] N [auth A] O [auth A] P [auth A] | GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N | |||
ACT Query on ACT | H [auth A], I [auth A], J [auth A], S [auth B], T [auth B] | ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M | |||
CA Query on CA | E [auth A], F [auth A], G [auth A], Q [auth B], R [auth B] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.65 Å
- R-Value Free: 0.231 
- R-Value Work: 0.193 
- Space Group: C 2 2 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 117.728 | α = 90 |
b = 138.472 | β = 90 |
c = 117.86 | γ = 90 |
Software Name | Purpose |
---|---|
DENZO | data reduction |
SCALEPACK | data scaling |
PHASER | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
HKL-2000 | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
Entry History 
Deposition Data
- Released Date: 2008-08-05  Deposition Author(s): Zhu, X., Xu, X., Wilson, I.A.
Revision History (Full details and data files)
- Version 1.0: 2008-08-05
Type: Initial release - Version 1.1: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Refinement description, Structure summary - Version 2.1: 2023-08-30
Changes: Data collection, Database references, Refinement description, Structure summary