Peptide Database

Peptide NameGLRFA-type neuropeptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC54H89N17O15S

DescriptionStandard

        IAGSLRHPCPPT
    

Molecular Weight1248.45 Da

Isoelectric Point (pI)8.26

Net Charge (pH 7.0)0.84

Net Charge (pH 7.4) 0.57

Charge Density (pH 7.0) 0.0698

GRAVY Index-0.15

Hydrophobic Moment 0.34

Boman Index0.09

Instability Index64.68

Aliphatic Index 73.33

Aromaticity 0.0000

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 488.09

LogP -5.47

H-bond Donors 17.0

H-bond Acceptors 18.0

Rotatable Bonds 33.0

Heavy Atoms 87.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218089 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria glaberrima [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide