Peptide Database

Peptide NameEndokinin C

Function Ontology

Cardiovascular

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasodilatory activity

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Pain modulation ▸ Pronociceptive activity

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC78H122N20O21

DescriptionStandard

        KKAYQLEHTFQGLL
    

Molecular Weight1675.92 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0605

GRAVY Index-0.56

Hydrophobic Moment 0.41

Boman Index-0.01

Instability Index7.33

Aliphatic Index 90.71

Aromaticity 0.1429

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 686.28

LogP -4.32

H-bond Donors 23.0

H-bond Acceptors 23.0

Rotatable Bonds 57.0

Heavy Atoms 119.0

Ring Count 3.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037419 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyTachykinin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0372722 VERIFIED: YES