cyclosaplin

General Information


DCTPep ID  DCTPep00490

Peptide Name   cyclosaplin

Sequence  RLGDGCTR

Sequence Length  8

UniProt ID  Not available

PubChem CID  Not available

Origin  somatic seedlings of sandalwood

Type  Native peptide

Classification

  

ACP Tumor active peptide



Activity Information


Cell Line Disease Activity Assay Testing Time Literature
MDA-MB-231 Breast adenocarcinoma IC50=2.06 μg/mL MTT assay 24-72h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Normal fibroblast (L929) cell line: Peptide (0–1000 μg/mL) did not exhibit any cytotoxicity.

Target  Not available

Affinity  Not available

Mechanism  Not available



Structure Information


PDB ID  Not available

Predicted Structure  Not available

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

Helicity  Not available

Linear/Cyclic  Cyclic

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C33H60N14O12S1

Absent amino acids  AEFHIKMNPQSVWY

Theoretical pI  8.25

Acidic residues  1

Basic residues  2

Polar residues  4

Molecular weight (Average)  876.99

Molecular weight (Monoisotopic)  876.42

Common amino acids  GR

Net charge  1

Instability index (II)  49.5

Aliphatic index  48.75

Grand average of hydropathicity (GRAVY)  -0.963

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

Extinction coefficients 
  Ext. coefficient 0
  Abs 0.1% (=1 g/l) 0.000, assuming all pairs of Cys residues form cystines
  Ext. coefficient 0
  Abs 0.1% (=1 g/l) 0.000, assuming all Cys residues are reduced

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 24503375

Title  Identification and structural characterization of a new pro-apoptotic cyclic octapeptide cyclosaplin from somatic seedlings of Santalum album L

Doi 10.1016/j.peptides.2014.01.023

Year  2014 

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.