4E41

Structural basis for the recognition of mutant self by a tumor-specific, MHC class II-restricted T cell receptor G4

Structural Biology Knowledgebase: 4E41 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.197

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4E41

Classification: IMMUNE SYSTEM

Total Structure Weight: 189134.24

Macromolecule Entities
Molecule Chains Length Organism Details
HLA class II histocompatibility antigen, DR alpha chain A, F 182 Homo sapiens Fragment: unp residues 26-207
Gene Name(s): HLA-DRA Gene View HLA-DRA1
HLA class II histocompatibility antigen, DRB1-1 beta chain B, G 190 Homo sapiens Fragment: unp residues 30-219
Gene Name(s): HLA-DRB1 Gene View
Triosephosphate isomerase C, H 15 Homo sapiens EC#: 5.3.1.1 IUBMB
Fragment: unp residues 60-74
Mutation: T28I
Gene Name(s): TPI1 Gene View TPI
T cell receptor G4 alpha chain D, I 203 Homo sapiens
T cell receptor G4 beta chain E, J 239 Homo sapiens

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NA
Query on NA

A, B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.264
  • R-Value Work: 0.197
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 126.13 α = 90.00
b = 175.61 β = 110.75
c = 88.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-03-11
  • Released Date: 2012-08-29
  • Deposition author(s): Deng, L., Langley, R.J., Wang, Q., Topalian, S.L., Mariuzza, R.A.

Revision History

No revisions since initial release