Chionodracine [F1W; H4,15,17K; I9K; S11,21K]

General Information


DCTPep ID  DCTPep01933

Peptide Name   Chionodracine [F1W; H4,15,17K; I9K; S11,21K]

Sequence  WFGKLYRGKTKVVKKVKGLLKG

Sequence Length  22

UniProt ID  K4Q515 

PubChem CID  Not available

Origin  Synthetic

Type  Synthetic peptide

Classification

  

Cancer therapy related peptides



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
SH-SY5Y 0% Killing=64 µM CellTiter-Glo assay Not available 1

Hemolytic Activity  Human erythrocytes: 5% Hemolysis=3µM; 30% Hemolysis=50µM

Normal (non-cancerous) Cytotoxicity  HUVEC: 3.84% Killing=64 µM

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep01933

(Please note that there is the predicted structure, predicted by AlphaFold)

Helicity  Not available

Linear/Cyclic  Linear

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C122H205N33O25

Absent amino acids  ACDEHIMNPQS

Theoretical pI  10.82

Acidic residues  0

Basic residues  8

Polar residues  6

Molecular weight (Average)  2534.18

Molecular weight (Monoisotopic)  2532.58

Common amino acids  K

Net charge  8

Instability index (II)  -35.49

Aliphatic index  92.73

Grand average of hydropathicity (GRAVY)  -0.432

Half Life 
  2.8 hours (mammalian reticulocytes, in vitro).
  3 min (yeast, in vivo).
  2 min (Escherichia coli, in vivo).

Extinction coefficients 
  Ext. coefficient 6990
  Abs 0.1% (=1 g/l) 2.758

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 30790604

Title  Fish-derived antimicrobial peptides: Activity of a chionodracine mutant against bacterial models and human bacterial pathogens

Doi 10.1016/j.dci.2019.02.012

Year  2019

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DBAASP ID  DBAASPS_12632

DCTPep is developed by Dr.Zheng's team.