Peptide Database

Peptide NameNKYamide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC186H288N56O47S3

DescriptionStandard

        KMFWTPLGHLPASARMGRPQAGLRPHMEVSGSSVFRY
    

Molecular Weight4156.82 Da

Isoelectric Point (pI)11.55

Net Charge (pH 7.0)3.94

Net Charge (pH 7.4) 3.63

Charge Density (pH 7.0) 0.1064

GRAVY Index-0.35

Hydrophobic Moment 0.42

Boman Index0.01

Instability Index48.88

Aliphatic Index 55.41

Aromaticity 0.1081

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1624.30

LogP -15.08

H-bond Donors 58.0

H-bond Acceptors 56.0

Rotatable Bonds 129.0

Heavy Atoms 292.0

Ring Count 11.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0342508 VERIFIED: NO

Provenance & Taxonomy

OrganismCharonia tritonis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide