Peptide Database

Peptide NameInsulin-releasing peptide 5-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC233H355N69O68S2

DescriptionStandard

        SPIINFSWDTPRHFCGSQLANVLALICSNGYNFHPATDDVTVPSRRR
    

Molecular Weight5274.86 Da

Isoelectric Point (pI)7.84

Net Charge (pH 7.0)0.62

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0131

GRAVY Index-0.25

Hydrophobic Moment 0.47

Boman Index0.01

Instability Index47.27

Aliphatic Index 74.68

Aromaticity 0.1064

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 2196.93

LogP -25.17

H-bond Donors 78.0

H-bond Acceptors 73.0

Rotatable Bonds 161.0

Heavy Atoms 372.0

Ring Count 12.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0313938 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