Peptide Database

Peptide NameHelokinestatin-6

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide Antagonist

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC83H113N19O22

DescriptionStandard

        GPPFNPPPFVDYEPR
    

Molecular Weight1728.90 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0825

GRAVY Index-1.10

Hydrophobic Moment 0.36

Boman Index-0.00

Instability Index64.38

Aliphatic Index 19.33

Aromaticity 0.2000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 617.80

LogP -3.58

H-bond Donors 17.0

H-bond Acceptors 21.0

Rotatable Bonds 41.0

Heavy Atoms 124.0

Ring Count 9.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344902 VERIFIED: NO

Provenance & Taxonomy

OrganismHeloderma horridum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Antagonist

TargetB2