6GHN

HLA-E*01:03 in complex with the Mtb44 peptide variant: Mtb44*P9-Phe.

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.542 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.218 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history. 

Literature

Pathogen-derived HLA-E bound epitopes reveal broad primary anchor pocket tolerability and conformationally malleable peptide binding.

Walters, L.C., Harlos, K., Brackenridge, S., Rozbesky, D., Barrett, J.R., Jain, V., Walter, T.S., O'Callaghan, C.A., Borrow, P., Toebes, M., Hansen, S.G., Sacha, J., Abdulhaqq, S., Greene, J.M., Fruh, K., Marshall, E., Picker, L.J., Jones, E.Y., McMichael, A.J., Gillespie, G.M.

(2018) Nat Commun 9: 3137-3137


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HLA class I histocompatibility antigen, E alpha chain variant
A, C
274Homo sapiensMutation(s): 0 
Gene Names: HLA-E (HLA-6.2, HLAE)
Find proteins for P13747 (Homo sapiens)
Go to Gene View: HLA-E
Go to UniProtKB:  P13747
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Beta-2-microglobulin
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
ARG-LEU-PRO-ALA-LYS-ALA-PRO-LEU-PHE
P, Q
9Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)Mutation(s): 0 
Gene Names: inhA
EC: 1.3.1.9
Find proteins for P9WGR1 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Go to UniProtKB:  P9WGR1
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4
Download SDF File 
Download CCD File 
A, C
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.542 Å
  • R-Value Free: 0.264 
  • R-Value Work: 0.218 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 37.453α = 107.03
b = 64.681β = 93.89
c = 97.308γ = 106.84
Software Package:
Software NamePurpose
PHASERphasing
PHENIXrefinement
xia2data reduction
xia2data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots


View more in-depth experimental data

Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Bill & Melinda Gates FoundationUnited StatesOPP1133649

Revision History 

  • Version 1.0: 2018-08-08
    Type: Initial release
  • Version 1.1: 2018-08-22
    Type: Data collection, Database references