Peptide Database

Peptide NameSFT-L1

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Trypsin inhibitor

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC52H78N12O18S2

DescriptionStandard

        GCIEGSPVCFPD
    

Molecular Weight1223.38 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.25

Net Charge (pH 7.4) -2.49

Charge Density (pH 7.0) -0.1877

GRAVY Index0.39

Hydrophobic Moment 0.20

Boman Index0.30

Instability Index108.22

Aliphatic Index 56.67

Aromaticity 0.0833

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 460.67

LogP -4.86

H-bond Donors 16.0

H-bond Acceptors 18.0

Rotatable Bonds 34.0

Heavy Atoms 84.0

Ring Count 3.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276637 VERIFIED: YES

Provenance & Taxonomy

OrganismHelianthus annuus [Plant],Helianthus argophyllus [Plant]

FamilyCyclic Peptide

Tax ID4232

Structure & Mods

Confighead-to-tail cyclic peptide scaffold [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Trypsin inhibitor