Peptide Database

Peptide NameFFamide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC79H113N17O26

DescriptionStandard

        DPLEDHLPETSGLFF
    

Molecular Weight1716.84 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.14

Net Charge (pH 7.4) -4.40

Charge Density (pH 7.0) -0.2763

GRAVY Index-0.35

Hydrophobic Moment 0.34

Boman Index0.16

Instability Index46.60

Aliphatic Index 78.00

Aromaticity 0.1333

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 671.48

LogP -4.53

H-bond Donors 21.0

H-bond Acceptors 23.0

Rotatable Bonds 51.0

Heavy Atoms 122.0

Ring Count 5.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279499 VERIFIED: NO

Provenance & Taxonomy

OrganismCapitella teleta [Animal] [Animal]; Helobdella robusta [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide