Peptide Database

Peptide NameGLRFA-type neuropeptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC58H93N17O13S

DescriptionStandard

        GLLGLHHPCPPK
    

Molecular Weight1268.53 Da

Isoelectric Point (pI)8.24

Net Charge (pH 7.0)0.92

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0770

GRAVY Index-0.17

Hydrophobic Moment 0.13

Boman Index0.21

Instability Index32.58

Aliphatic Index 97.50

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 440.43

LogP -2.36

H-bond Donors 14.0

H-bond Acceptors 17.0

Rotatable Bonds 35.0

Heavy Atoms 89.0

Ring Count 5.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040496 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria scabra [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide