Peptide Database

Peptide NameGGNamide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC73H110N20O19S2

DescriptionStandard

        VKCKWYDHICLGGN
    

Molecular Weight1635.91 Da

Isoelectric Point (pI)8.02

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0571

GRAVY Index-0.25

Hydrophobic Moment 0.40

Boman Index0.07

Instability Index72.04

Aliphatic Index 76.43

Aromaticity 0.1429

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 638.75

LogP -4.18

H-bond Donors 24.0

H-bond Acceptors 23.0

Rotatable Bonds 52.0

Heavy Atoms 114.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024604 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide