Peptide Database

Peptide NamePRQFVamide 26

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC80H130N20O25S2

DescriptionStandard

        TDNPMISSKAGLQPMFV
    

Molecular Weight1836.14 Da

Isoelectric Point (pI)5.50

Net Charge (pH 7.0)-0.60

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.0354

GRAVY Index0.04

Hydrophobic Moment 0.12

Boman Index0.17

Instability Index40.68

Aliphatic Index 68.82

Aromaticity 0.0588

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 721.53

LogP -7.57

H-bond Donors 23.0

H-bond Acceptors 27.0

Rotatable Bonds 58.0

Heavy Atoms 127.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0326518 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