4IIQ

Crystal structure of a human MAIT TCR in complex with bovine MR1

Structural Biology Knowledgebase: 4IIQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.86 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.213

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IIQ

Classification: IMMUNE SYSTEM

Total Structure Weight: 96855.38

Macromolecule Entities
Molecule Chains Length Organism Details
Human Mucosal Associated Invariant T cell receptor alpha chain A 205 Homo sapiens Gene Name(s): TRA@
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Human Mucosal Associated Invariant T cell receptor beta chain B 253 Homo sapiens Gene Name(s): TRBC1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Beta-2-microglobulin, MHC class I-related protein C 392 Bos taurus Fragment: UNP C1ITJ8 residues 19-295, UNP P01888 residues 21-118
Details: Fusion Protein
Gene Name(s): B2M Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, C SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
KFP
Query on KFP
C D-PEPTIDE LINKING C13 H19 N7 O3 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.86 Å
  • R-Value Free: 0.271
  • R-Value Work: 0.213
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 82.04 α = 90.00
b = 87.41 β = 90.00
c = 156.37 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-20
  • Released Date: 2013-04-24
  • Deposition author(s): Lopez-Sagaseta, J., Adams, E.J.

Revision History

  • 2013-05-29
    Type: Citation | Details: Citation update
  • 2013-05-01
    Type: Citation | Details: --