5a

General Information


DRACP ID  DRACP05999

Peptide Name   5a

Sequence  CFETLRGDLRILSILRⓍQNLⓍKELQD

Sequence Length  26

UniProt ID  Not available

PubChem CID  Not available

Origin  Synthetic (Derived from chromogranin A)

Type  Synthetic peptide

Classification

  

Cancer targeted peptides Stapled Peptides αvβ6/αvβ8 inhibitor



Activity Information


Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  αvβ6, αvβ8

Affinity  αvβ6: Ki=1.70 ± 0.26 nM

Mechanism  Not available

Nature  Anticancer



Structure Information


PDB ID  Not available

Predicted Structure  Not available

Helicity  Not available

Linear/Cyclic  Cyclic (Stapled)

Disulfide/Other Bond  Stapled: Ⓧ(17) and Ⓧ (21) are cross-linked by triazole bridge stapling

N-terminal Modification  Free

C-terminal Modification  Amidation

Other Modification  Ⓧ(17)=Propargylglycine; Ⓧ(21)=Azidolysine

Chiral  L



Physicochemical Information


Formula  C125H209N37O36S

Absent amino acids  AHMPVWY

Common amino acids  L

Mass  328444

Pl  6.45

Basic residues  4

Acidic residues  4

Hydrophobic residues  9

Net charge  0

Boman Index  -6050

Hydrophobicity  -25.77

Aliphatic Index  120

Half Life 
  /

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  5

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 36594095

Title  A stapled chromogranin A-derived peptide homes in on tumors that express αvβ6 or αvβ8 integrins

Doi 10.7150/ijbs.76148

Year  2023

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DRACP is developed by Dr.Zheng's team.