Peptide Database

Peptide NamePerokinin precursor peptide PK-PP1

Function Ontology

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Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC172H269N49O59

DescriptionStandard

        NLKSNSAGSYNNKDQLNYITDLLQGEPWSIIARNE
    

Molecular Weight3967.27 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0352

GRAVY Index-0.91

Hydrophobic Moment 0.51

Boman Index-0.11

Instability Index29.42

Aliphatic Index 83.71

Aromaticity 0.0857

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1809.19

LogP -22.03

H-bond Donors 60.0

H-bond Acceptors 58.0

Rotatable Bonds 133.0

Heavy Atoms 280.0

Ring Count 5.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0151542 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-