Peptide Database

Peptide NameInsulin-releasing peptide 9-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC181H272N42O52S4

DescriptionStandard

        GIVDDCCTIPCTRTYLKKYYCGTAPVTTYVHFYLS
    

Molecular Weight3996.61 Da

Isoelectric Point (pI)7.86

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.48

Charge Density (pH 7.0) 0.0229

GRAVY Index0.17

Hydrophobic Moment 0.38

Boman Index0.15

Instability Index29.83

Aliphatic Index 72.29

Aromaticity 0.1714

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7700.00

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

Amino Acid Composition

TPSA 1495.12

LogP -12.25

H-bond Donors 58.0

H-bond Acceptors 58.0

Rotatable Bonds 119.0

Heavy Atoms 279.0

Ring Count 9.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159677 VERIFIED: NO

Provenance & Taxonomy

OrganismAcyrthosiphon pisum [Animal]

FamilyInsulin

Tax ID7029

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide