Peptide Database

Peptide NameCCRFamide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC195H318N64O53S6

DescriptionStandard

        APRPSLPRPGCDVEALRCDVICSVPDLGFHCTRCARRPMRF
    

Molecular Weight4599.40 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.0693

GRAVY Index-0.18

Hydrophobic Moment 0.88

Boman Index-0.15

Instability Index69.46

Aliphatic Index 66.59

Aromaticity 0.0488

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1846.45

LogP -19.35

H-bond Donors 70.0

H-bond Acceptors 63.0

Rotatable Bonds 140.0

Heavy Atoms 318.0

Ring Count 9.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0307333 VERIFIED: NO

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide