Peptide Database

Peptide NamePRQFVamide 13

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC76H111N17O25S3

DescriptionStandard

        TNPMFEEEMANPMFA
    

Molecular Weight1758.99 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.59

Net Charge (pH 7.4) -3.79

Charge Density (pH 7.0) -0.2396

GRAVY Index-0.43

Hydrophobic Moment 0.24

Boman Index0.13

Instability Index37.11

Aliphatic Index 13.33

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 671.45

LogP -5.29

H-bond Donors 20.0

H-bond Acceptors 25.0

Rotatable Bonds 54.0

Heavy Atoms 121.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0232370 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide