Peptide Database

Peptide Namesomatostatin backbone cyclic analog

Function Ontology

Anticancer

Delivery / Targeting ▸ Targeting ligand ▸ Targeting

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC64H76N12O11S

DescriptionStandard

        FCFWWKTFG
    

Molecular Weight1221.43 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)0.75

Net Charge (pH 7.4) 0.53

Charge Density (pH 7.0) 0.0832

GRAVY Index0.46

Hydrophobic Moment 0.40

Boman Index0.49

Instability Index22.60

Aliphatic Index 0.00

Aromaticity 0.5556

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 373.95

LogP 1.52

H-bond Donors 15.0

H-bond Acceptors 13.0

Rotatable Bonds 33.0

Heavy Atoms 88.0

Ring Count 7.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150265 VERIFIED: NO

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilySomatostatin

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: amide; Conjugated small molecule: Chlorambucil

Bio-Activity Profile

Function

Anticancer Targeting