Peptide Database

Peptide NameFMRFamide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC57H86N16O18

DescriptionStandard

        SNTPAGSSFIRF
    

Molecular Weight1283.39 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0383

GRAVY Index-0.10

Hydrophobic Moment 0.38

Boman Index0.09

Instability Index34.19

Aliphatic Index 40.83

Aromaticity 0.1667

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 560.54

LogP -8.08

H-bond Donors 20.0

H-bond Acceptors 19.0

Rotatable Bonds 38.0

Heavy Atoms 91.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321374 VERIFIED: NO

Provenance & Taxonomy

OrganismTrichogramma pretiosum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide