5TRU

Structure of the first-in-class checkpoint inhibitor Ipilimumab bound to human CTLA-4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.204

Literature

Macromolecules
Sequence Display for 5TRU

Classification: IMMUNE SYSTEM

Total Structure Weight: 120693.16

Macromolecule Entities
Molecule Chains Length Organism Details
Ipilimumab Fab light chain L, l 215 Homo sapiens
Ipilimumab Fab heavy chain H, h 225 Homo sapiens
Cytotoxic T-lymphocyte protein 4 C, c 118 Homo sapiens Fragment: UNP residues 37-154
Gene Name(s): CTLA4 Gene View CD152
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.204
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 95.84 α = 90.00
b = 197.50 β = 90.00
c = 148.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2016-10-27
  • Released Date: 2017-05-10
  • Deposition author(s): Ramagopal, U.A., Liu, W., Garrett-Thomson, S.C., Yan, Q., Srinivasan, M., Wong, S.C., Bell, A., Mankikar, S., Rangan, V.S., Deshpande, S., Bonanno, J.B., Korman, A.J., Almo, S.C.

Revision History

  • Version 1_0: 2017-05-10

    Type: Initial release

  • Version 1_1: 2017-05-24

    Type: Database references

  • Version 1_2: 2017-06-07

    Type: Database references