Peptide Database

Peptide NameCardioactive peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC108H164N32O34S2

DescriptionStandard

        ENFAVGCTPGYQRTADGRCKPTF
    

Molecular Weight2518.78 Da

Isoelectric Point (pI)8.14

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0355

GRAVY Index-0.71

Hydrophobic Moment 0.35

Boman Index-0.12

Instability Index8.22

Aliphatic Index 21.30

Aromaticity 0.1304

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1077.46

LogP -13.76

H-bond Donors 39.0

H-bond Acceptors 37.0

Rotatable Bonds 77.0

Heavy Atoms 176.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026100 VERIFIED: NO

Provenance & Taxonomy

OrganismSpodoptera eridania [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0409952 VERIFIED: YES

Provenance & Taxonomy

OrganismSpodoptera eridania [Animal]

FamilyCardioactive peptide CAP23

Tax ID37547

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide7-19

Bio-Activity Profile

Function

-

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour