Peptide Database

Peptide NameSulfakinin precursor peptide SK-PP1-1

Function Ontology

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Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC63H103N23O24

DescriptionStandard

        TPTNVGENNHLTRN
    

Molecular Weight1566.63 Da

Isoelectric Point (pI)6.41

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0366

GRAVY Index-1.52

Hydrophobic Moment 0.20

Boman Index-0.30

Instability Index-4.09

Aliphatic Index 48.57

Aromaticity 0.0000

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 793.76

LogP -12.72

H-bond Donors 26.0

H-bond Acceptors 25.0

Rotatable Bonds 49.0

Heavy Atoms 110.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173795 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-