Peptide Database

Peptide NamePeriviscerokinin PVK1 extended

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC103H169N29O30

DescriptionStandard

        KEPKRSKLSSDFGLTPFLRS
    

Molecular Weight2293.62 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1381

GRAVY Index-0.91

Hydrophobic Moment 0.34

Boman Index-0.28

Instability Index100.25

Aliphatic Index 58.50

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 976.25

LogP -10.52

H-bond Donors 35.0

H-bond Acceptors 33.0

Rotatable Bonds 77.0

Heavy Atoms 162.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377314 VERIFIED: NO

Provenance & Taxonomy

OrganismZophobas atratus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide