Peptide Database

Peptide NameKisspeptin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC104H179N29O22

DescriptionStandard

        PLPKKTKGRIVVPQRLLPF
    

Molecular Weight2187.72 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.96

Net Charge (pH 7.4) 4.89

Charge Density (pH 7.0) 0.2608

GRAVY Index-0.24

Hydrophobic Moment 0.25

Boman Index-0.08

Instability Index51.22

Aliphatic Index 112.63

Aromaticity 0.0526

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 811.94

LogP -4.00

H-bond Donors 28.0

H-bond Acceptors 27.0

Rotatable Bonds 70.0

Heavy Atoms 155.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401201 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria glaberrima [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide