Peptide Database

Peptide NameRFamide-related peptide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC63H103N19O20

DescriptionStandard

        GSSQSLLNLPQRF
    

Molecular Weight1446.61 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) 0.0585

GRAVY Index-0.40

Hydrophobic Moment 0.56

Boman Index-0.04

Instability Index102.29

Aliphatic Index 90.00

Aromaticity 0.0769

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 655.59

LogP -8.62

H-bond Donors 22.0

H-bond Acceptors 21.0

Rotatable Bonds 47.0

Heavy Atoms 102.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046861 VERIFIED: NO

Provenance & Taxonomy

OrganismSturnus vulgaris [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide