Peptide Database

Peptide NameInsulin-releasing peptide 3-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC166H277N55O49S3

DescriptionStandard

        NVRLQRSPQQYCGSRLADIMKVICKSNYNGPNLR
    

Molecular Weight3923.51 Da

Isoelectric Point (pI)10.05

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.50

Charge Density (pH 7.0) 0.1393

GRAVY Index-0.74

Hydrophobic Moment 0.63

Boman Index-0.25

Instability Index56.17

Aliphatic Index 77.35

Aromaticity 0.0588

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1745.76

LogP -21.20

H-bond Donors 62.0

H-bond Acceptors 57.0

Rotatable Bonds 132.0

Heavy Atoms 273.0

Ring Count 4.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0213151 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