Peptide Database

Peptide NameMyoactive peptide GGNG-3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC75H119N29O21S2

DescriptionStandard

        RPKCAGRWAIHSCGGGNG
    

Molecular Weight1827.06 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.1570

GRAVY Index-0.66

Hydrophobic Moment 0.41

Boman Index-0.08

Instability Index69.23

Aliphatic Index 32.78

Aromaticity 0.0556

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 806.84

LogP -11.54

H-bond Donors 31.0

H-bond Acceptors 27.0

Rotatable Bonds 57.0

Heavy Atoms 127.0

Ring Count 4.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139472 VERIFIED: NO

Provenance & Taxonomy

OrganismPheretima vittata [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4-13

Bio-Activity Profile

Function

Neuropeptide