Peptide Database

Peptide NameEndothelin 3 [1-31]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC173H250N38O50S4

DescriptionStandard

        CTCFTYKDKECVYYCHLDIIWINTPEQTVPY
    

Molecular Weight3790.32 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-2.19

Net Charge (pH 7.4) -2.52

Charge Density (pH 7.0) -0.0707

GRAVY Index-0.18

Hydrophobic Moment 0.34

Boman Index0.11

Instability Index56.55

Aliphatic Index 69.03

Aromaticity 0.1935

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11710.00

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

Amino Acid Composition

TPSA 1412.47

LogP -8.50

H-bond Donors 52.0

H-bond Acceptors 53.0

Rotatable Bonds 114.0

Heavy Atoms 265.0

Ring Count 10.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0316197 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide