H-14, Hymenochirin-1B [P5K, E6K, D9K]

General Information


DCTPep ID  DCTPep02892

Peptide Name   H-14, Hymenochirin-1B [P5K, E6K, D9K]

Sequence  IKLSKKTKKNLKKVLKGAIKGAIAVAKMV

Sequence Length  29

UniProt ID  W8PRC4 

PubChem CID  Not available

Origin  Synthetic (Derived from Hymenochirin-1B)

Type  Synthetic peptide

Classification

  

ACP Tumor active peptide



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
A549 Lung adenocarcinoma IC50=0.98±0.11 μM MTT assay 96 h 1
HCT 116 Colon carcinoma IC50=1.841±0.34 μM MTT assay 96 h 1
HepG2 Hepatoblastoma IC50=4.54±0.25 μM MTT assay 96 h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  DCTPep02892

(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  C143H268N40O33S1

Absent amino acids  CDEFHPQRWY

Theoretical pI  10.95

Acidic residues  0

Basic residues  10

Polar residues  5

Molecular weight (Average)  3108.01

Molecular weight (Monoisotopic)  3106.02

Common amino acids  K

Net charge  10

Instability index (II)  -8.38

Aliphatic index  124.48

Grand average of hydropathicity (GRAVY)  0.062

Half Life 
  20 hours (mammalian reticulocytes, in vitro).
  30 min (yeast, in vivo).
  >10 hours (Escherichia coli, in vivo).

Extinction coefficients 
  Should not be visible by UV spectrophotometry.

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 30789695

Title  Improving Selectivity, Proteolytic Stability, and Antitumor Activity of Hymenochirin-1B: A Novel Glycosylated Staple Strategy

Doi 10.1021/acschembio.9b00046

Year  2019

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DCTPep is developed by Dr.Zheng's team.