Peptide Database

Peptide NameFMRFamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC52H74N14O13

DescriptionStandard

        APEHSFIRF
    

Molecular Weight1103.23 Da

Isoelectric Point (pI)6.79

Net Charge (pH 7.0)-0.11

Net Charge (pH 7.4) -0.35

Charge Density (pH 7.0) -0.0127

GRAVY Index-0.19

Hydrophobic Moment 0.40

Boman Index0.07

Instability Index41.22

Aliphatic Index 54.44

Aromaticity 0.2222

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 435.44

LogP -2.58

H-bond Donors 15.0

H-bond Acceptors 14.0

Rotatable Bonds 32.0

Heavy Atoms 79.0

Ring Count 4.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0385818 VERIFIED: NO

Provenance & Taxonomy

OrganismHanseniella sp [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide