6GGM

HLA-E*01:03 in complex with the Mtb44 peptide variant: Mtb44*P2-Phe.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.734 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.180 

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
MHC class I antigen
A, C
274Homo sapiensMutation(s): 0 
Gene Names: HLA-E
Find proteins for E2G051 (Homo sapiens)
Go to Gene View: HLA-E
Go to UniProtKB:  E2G051
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
Mtb44*P2-Phe peptide variant (ARG-PHE-PRO-ALA-LYS-ALA-PRO-LEU-LEU)
P, Q
9N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A, C
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

Download SDF File 
Download CCD File 
A, B, D
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.734 Å
  • R-Value Free: 0.221 
  • R-Value Work: 0.180 
  • Space Group: P 1
Unit Cell:
Length (Å)Angle (°)
a = 60.930α = 102.30
b = 66.041β = 101.22
c = 72.104γ = 109.70
Software Package:
Software NamePurpose
xia2data reduction
PHASERphasing
xia2data scaling
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



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