Peptide Database

Peptide NameFFamide-related peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC55H84N16O17S

DescriptionStandard

        SSHPNMNNLLF
    

Molecular Weight1273.42 Da

Isoelectric Point (pI)6.46

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.71

Charge Density (pH 7.0) -0.0412

GRAVY Index-0.42

Hydrophobic Moment 0.17

Boman Index0.09

Instability Index23.98

Aliphatic Index 70.91

Aromaticity 0.0909

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 543.94

LogP -6.58

H-bond Donors 17.0

H-bond Acceptors 19.0

Rotatable Bonds 39.0

Heavy Atoms 89.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411926 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