Crystal Structure of HLA-B7 in complex with SPI, an influenza peptide

Experimental Data Snapshot

  • Resolution: 1.82 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.184 

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history


Inability To Detect Cross-Reactive Memory T Cells Challenges the Frequency of Heterologous Immunity among Common Viruses.

Rowntree, L.C.Nguyen, T.H.O.Halim, H.Purcell, A.W.Rossjohn, J.Gras, S.Kotsimbos, T.C.Mifsud, N.A.

(2018) J. Immunol. 200: 3993-4003


Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HLA class I histocompatibility antigen, B-7 alpha chain
A, C
276Homo sapiensMutation(s): 0 
Gene Names: HLA-B (HLAB)
Find proteins for P01889 (Homo sapiens)
Go to Gene View: HLA-B
Go to UniProtKB:  P01889
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
B, D
100Homo sapiensMutation(s): 0 
Gene Names: B2M
Find proteins for P61769 (Homo sapiens)
Go to Gene View: B2M
Go to UniProtKB:  P61769
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
SPI peptide from Influenza A virus
E, F
9N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Experimental Data & Validation

Experimental Data

  • Resolution: 1.82 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.184 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 69.396α = 90.00
b = 84.262β = 104.00
c = 77.945γ = 90.00
Software Package:
Software NamePurpose
XDSdata processing
Aimlessdata scaling
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots

Entry History 

Deposition Data

  • Deposited Date: 2017-07-30 
  • Released Date: 2018-06-06 
  • Deposition Author(s): Gras, S., Rossjohn, J.

Revision History 

  • Version 1.0: 2018-06-06
    Type: Initial release
  • Version 1.1: 2018-06-13
    Type: Data collection, Database references