Peptide Database

Peptide NameOrcokinin precursor-A-related peptide 4

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC112H177N31O40

DescriptionStandard

        GTIKTAPARTPSTQDDASFPPDGAPV
    

Molecular Weight2597.79 Da

Isoelectric Point (pI)4.43

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0476

GRAVY Index-0.65

Hydrophobic Moment 0.29

Boman Index-0.02

Instability Index53.28

Aliphatic Index 41.54

Aromaticity 0.0385

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 1111.16

LogP -16.07

H-bond Donors 36.0

H-bond Acceptors 39.0

Rotatable Bonds 74.0

Heavy Atoms 183.0

Ring Count 6.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0079314 VERIFIED: NO

Provenance & Taxonomy

OrganismProcambarus clarkii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-