Peptide Database

Peptide NameFMRFamide-like peptide I 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC43H66N14O10

DescriptionStandard

        SRNFLRF
    

Molecular Weight939.07 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.2086

GRAVY Index-0.56

Hydrophobic Moment 0.92

Boman Index-0.37

Instability Index59.76

Aliphatic Index 55.71

Aromaticity 0.2857

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 425.04

LogP -3.77

H-bond Donors 16.0

H-bond Acceptors 12.0

Rotatable Bonds 30.0

Heavy Atoms 67.0

Ring Count 2.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0410660 VERIFIED: NO

Provenance & Taxonomy

OrganismProcambarus clarkii [Animal] [Animal]; Paranephrops zealandicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide