Peptide Database

Peptide NameFLRFamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC149H221N47O47

DescriptionStandard

        ESENGPGEIYEHTINGAHPHRSSPRSFLRF
    

Molecular Weight3422.64 Da

Isoelectric Point (pI)6.29

Net Charge (pH 7.0)-0.89

Net Charge (pH 7.4) -1.22

Charge Density (pH 7.0) -0.0298

GRAVY Index-1.17

Hydrophobic Moment 0.69

Boman Index-0.17

Instability Index56.50

Aliphatic Index 42.33

Aromaticity 0.1000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1509.35

LogP -18.29

H-bond Donors 52.0

H-bond Acceptors 49.0

Rotatable Bonds 107.0

Heavy Atoms 243.0

Ring Count 9.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319249 VERIFIED: NO

Provenance & Taxonomy

OrganismEucyclops serrulatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide