Peptide Database

Peptide NameCrustacean cardioactive peptide CCAP 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC49H70N14O16S2

DescriptionStandard

        VFCNSFGGCQN
    

Molecular Weight1175.29 Da

Isoelectric Point (pI)5.48

Net Charge (pH 7.0)-0.29

Net Charge (pH 7.4) -0.53

Charge Density (pH 7.0) -0.0260

GRAVY Index0.25

Hydrophobic Moment 0.26

Boman Index0.22

Instability Index13.45

Aliphatic Index 26.36

Aromaticity 0.1818

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 503.82

LogP -7.48

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 36.0

Heavy Atoms 81.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177004 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide