Peptide Database

Peptide NameELFamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC139H224N40O36S2

DescriptionStandard

        AIGSLPRSHLARYFSLLMNRKMGSEFL
    

Molecular Weight3095.64 Da

Isoelectric Point (pI)10.90

Net Charge (pH 7.0)2.88

Net Charge (pH 7.4) 2.64

Charge Density (pH 7.0) 0.1068

GRAVY Index0.07

Hydrophobic Moment 0.60

Boman Index0.04

Instability Index46.66

Aliphatic Index 94.07

Aromaticity 0.1111

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 1233.07

LogP -10.38

H-bond Donors 45.0

H-bond Acceptors 42.0

Rotatable Bonds 103.0

Heavy Atoms 217.0

Ring Count 5.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060299 VERIFIED: NO

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide