8ZR4 | pdb_00008zr4

Cryo-EM structure of the N2-4N2C402 complex at a resolution of 1.9 angstrom


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 1.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 8ZR4

This is version 1.1 of the entry. See complete history

Literature

Profiling influenza neuraminidase pre-existing humoral immunity in humans

Wang, X.Yang, Q.Chu, B.X.Wu, X.D.Zhang, Z.L.

(2024) Cell Host Microbe 

Macromolecule Content 

  • Total Structure Weight: 289.22 kDa 
  • Atom Count: 20,526 
  • Modeled Residue Count: 2,488 
  • Deposited Residue Count: 2,564 
  • Unique protein chains: 3

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
4N2C402_Fab_HA,
D [auth F],
G [auth I],
J [auth L]
135Homo sapiensMutation(s): 0 
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
4N2C402_Fab_LB,
E [auth G],
H [auth J],
K [auth M]
113Homo sapiensMutation(s): 0 
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
NeuraminidaseC [auth D],
F [auth H],
I [auth K],
L [auth N]
393Influenza A virusMutation(s): 0 
Gene Names: NA
EC: 3.2.1.18
UniProt
Find proteins for A0A2S0X6Y5 (Influenza A virus)
Explore A0A2S0X6Y5 
Go to UniProtKB:  A0A2S0X6Y5
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A2S0X6Y5
Sequence Annotations
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Reference Sequence

Oligosaccharides

Help  
Entity ID: 4
MoleculeChains Length2D Diagram GlycosylationD 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)-2-acetamido-2-deoxy-beta-D-glucopyranoseM [auth O],
N [auth P],
O [auth Q],
P [auth R]
5N/A
Glycosylation Resources
GlyTouCan: G22768VO
GlyCosmos: G22768VO
GlyGen: G22768VO

Small Molecules

Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG
(Subject of Investigation/LOI)

Query on NAG



Download:Ideal Coordinates CCD File
AA [auth N]
Q [auth D]
R [auth D]
T [auth H]
U [auth H]
AA [auth N],
Q [auth D],
R [auth D],
T [auth H],
U [auth H],
W [auth K],
X [auth K],
Z [auth N]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
CA
(Subject of Investigation/LOI)

Query on CA



Download:Ideal Coordinates CCD File
BA [auth N],
S [auth D],
V [auth H],
Y [auth K]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 1.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Other privateChina--

Revision History  (Full details and data files)

  • Version 1.0: 2025-01-01
    Type: Initial release
  • Version 1.1: 2025-07-23
    Changes: Data collection