8I5E

Crystal structure of HLA-A*11:01 in complex with KRAS peptide (VVGAGGVGK)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.185 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Crystal structure of a TCR in complex with HLA-A*11:01 bound to KRAS peptide (VVGAVGVGK)

Lu, D.Chen, Y.Jiang, M.Tan, S.G.Chai, Y.Gao, G.F.

(2023) Nat Commun 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
MHC class I antigen (Fragment)A [auth H]274Homo sapiensMutation(s): 2 
Gene Names: HLA-A
UniProt
Find proteins for U5YJJ6 (Homo sapiens)
Explore U5YJJ6 
Go to UniProtKB:  U5YJJ6
Entity Groups  
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UniProt GroupU5YJJ6
Sequence Annotations
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Beta-2-microglobulinB [auth L]99Homo sapiensMutation(s): 0 
Gene Names: B2M
UniProt & NIH Common Fund Data Resources
Find proteins for P61769 (Homo sapiens)
Explore P61769 
Go to UniProtKB:  P61769
GTEx:  ENSG00000166710 
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UniProt GroupP61769
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  • Reference Sequence

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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
KRAS-G12wt-9C [auth P]9Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P01116 (Homo sapiens)
Explore P01116 
Go to UniProtKB:  P01116
GTEx:  ENSG00000133703 
Entity Groups  
UniProt GroupP01116
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.235 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.185 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 49.14α = 90
b = 67.697β = 100.88
c = 73.1γ = 90
Software Package:
Software NamePurpose
HKL-2000data reduction
PHENIXrefinement
Cootmodel building
HKL-2000data scaling
MOLREPphasing

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China2022YFC2302900
National Natural Science Foundation of China (NSFC)China2021YFC2301400
National Natural Science Foundation of China (NSFC)China92169208
National Natural Science Foundation of China (NSFC)China32222031

Revision History  (Full details and data files)

  • Version 1.0: 2023-08-23
    Type: Initial release