Peptide Database

Peptide NamePeptide FRF

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC24H32N6O4

DescriptionStandard

FRF

Molecular Weight468.55 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.2534

GRAVY Index0.37

Hydrophobic Moment 0.98

Boman Index-0.05

Instability Index6.67

Aliphatic Index 0.00

Aromaticity 0.6667

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 183.42

LogP 0.12

H-bond Donors 7.0

H-bond Acceptors 5.0

Rotatable Bonds 13.0

Heavy Atoms 34.0

Ring Count 2.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291781 VERIFIED: NO

Provenance & Taxonomy

OrganismUrechis unicinctus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

TargetUrechis unicinctus