Biological Assembly 1  

 3D View: Structure | Electron Density

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Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - AB 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 44479.38 
• Atom Count: 3140 
• Residue Count: 382 
• Unique protein chains: 3

4NT6

HLA-C*0801 Crystal Structure

• DOI: 10.2210/pdb4NT6/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Influenza A virus, Homo sapiens
• Expression System: Escherichia coli


• Deposited: 2013-12-01 Released: 2014-07-23 
• Deposition Author(s): Liu, J.X., Toh, X.Y., Ren, E.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.229 
• R-Value Work: 0.180 

Literature

The immunodominant Influenza A virus M1<58-66> CTL epitope exhibits degenerate class I MHC restriction in humans

Choo, J.A., Liu, J.X., Toh, X.Y., Grotenbreg, G.M., Ren, E.C.

(2014) J.Virol. --: --

• PubMed: 24990997 
• DOI: 10.1128/JVI.00855-14

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
HLA class I histocompatibility antigen, Cw-8 alpha chain	A	274	Homo sapiens	Mutation(s): 0  Gene Names: HLA-C (HLAC)
Find proteins for P30505 (Homo sapiens) Go to Gene View: HLA-C Go to UniProtKB:  P30505

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Beta-2-microglobulin	B	99	Homo sapiens	Mutation(s): 0  Gene Names: B2M
Find proteins for P61769 (Homo sapiens) Go to Gene View: B2M Go to UniProtKB:  P61769

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details
Matrix protein 1	C	9	Influenza A virus	Mutation(s): 0  Gene Names: M1
Find proteins for D9J353 (Influenza A virus) Go to UniProtKB:  D9J353

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.229 
• R-Value Work: 0.180 
• Space Group: C 1 2 1

Unit Cell:

Length (Å)	Angle (°)
a = 94.401	α = 90.00
b = 75.687	β = 120.29
c = 61.880	γ = 90.00

Software Package:

Software Name	Purpose
AMoRE	phasing
PROTEUM PLUS	data scaling
REFMAC	refinement
PROTEUM PLUS	data reduction

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2013-12-01 
• Released Date: 2014-07-23 
• Deposition Author(s): Liu, J.X., Toh, X.Y., Ren, E.C.

Revision History 

• Version 1.0: 2014-07-23
  Type: Initial release