Peptide Database

Peptide NamePRQFVamide 19

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC61H96N14O19S

DescriptionStandard

        SNPIFLDNPMLT
    

Molecular Weight1361.56 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.54

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.1282

GRAVY Index0.13

Hydrophobic Moment 0.04

Boman Index0.24

Instability Index-1.92

Aliphatic Index 97.50

Aromaticity 0.0833

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 529.78

LogP -4.52

H-bond Donors 16.0

H-bond Acceptors 19.0

Rotatable Bonds 40.0

Heavy Atoms 95.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103380 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