Peptide Database

Peptide NameCrustacean cardioactive peptide CCAP 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC58H82N14O17S2

DescriptionStandard

        VFCNSYGGCKSF
    

Molecular Weight1311.48 Da

Isoelectric Point (pI)8.02

Net Charge (pH 7.0)0.71

Net Charge (pH 7.4) 0.47

Charge Density (pH 7.0) 0.0593

GRAVY Index0.31

Hydrophobic Moment 0.24

Boman Index0.22

Instability Index12.38

Aliphatic Index 24.17

Aromaticity 0.2500

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 513.22

LogP -6.07

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 40.0

Heavy Atoms 91.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366469 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide