Peptide Database

Peptide NameFMRFamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC105H157N31O30S

DescriptionStandard

        PPDNDFVRLARGPDTNFMRF
    

Molecular Weight2365.62 Da

Isoelectric Point (pI)6.47

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0019

GRAVY Index-0.84

Hydrophobic Moment 0.64

Boman Index-0.20

Instability Index-22.74

Aliphatic Index 39.00

Aromaticity 0.1500

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 988.66

LogP -9.77

H-bond Donors 34.0

H-bond Acceptors 31.0

Rotatable Bonds 72.0

Heavy Atoms 167.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030060 VERIFIED: NO

Provenance & Taxonomy

OrganismMeinertellus cundinamarcensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide