Peptide Database

Peptide NameCrustacean cardioactive peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC81H128N26O24S3

DescriptionStandard

        PFCNRYGGCSAVGRLMGAS
    

Molecular Weight1946.24 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)1.94

Net Charge (pH 7.4) 1.85

Charge Density (pH 7.0) 0.1020

GRAVY Index0.14

Hydrophobic Moment 0.41

Boman Index0.10

Instability Index8.73

Aliphatic Index 46.32

Aromaticity 0.1053

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 800.71

LogP -10.99

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 61.0

Heavy Atoms 134.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0240554 VERIFIED: NO

Provenance & Taxonomy

OrganismRamazzottius varieornatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide