6TT6

Solution structure of PD-i6 peptide inhibitor of the human PD-1 extracellular domain

• PDB DOI: https://doi.org/10.2210/pdb6TT6/pdb
• BMRB: 34470

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2019-12-23 Released: 2021-01-13 
• Deposition Author(s): Guardiola, S., Varese, M., Garcia, J., Giralt, E.
• Funding Organization(s): Spanish Ministry of Science, Innovation, and Universities

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 1000 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Literature

Solution structure of PD-i6 peptide targeting the human PD-1 extracellular domain

Guardiola, S., Varese, M., Garcia, J., Giralt, E.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 1.03 kDa 
• Atom Count: 73 
• Modelled Residue Count: 8 
• Deposited Residue Count: 8 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PD-i6 peptide	A	8	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 1000 
• Conformers Submitted: 10 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-01-13 
Deposition Author(s): Guardiola, S., Varese, M., Garcia, J., Giralt, E.

---

Funding Organization	Location	Grant Number
Spanish Ministry of Science, Innovation, and Universities	Spain	BIO 2016-75327-R

Revision History  

• Version 1.0: 2021-01-13
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Database references, Other
• Version 1.2: 2023-11-15
  Changes: Data collection