Peptide Database

Peptide NameApelin

Function Ontology

Binding / Molecular interaction ▸ Receptor/ligand interaction

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC69H110N22O15S

DescriptionStandard

        PRPRLSHKGPMPF
    

Molecular Weight1519.82 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.04

Net Charge (pH 7.4) 2.94

Charge Density (pH 7.0) 0.2342

GRAVY Index-1.17

Hydrophobic Moment 0.45

Boman Index-0.25

Instability Index66.95

Aliphatic Index 30.00

Aromaticity 0.0769

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 570.89

LogP -4.55

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 44.0

Heavy Atoms 107.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0422052 VERIFIED: NO

Provenance & Taxonomy

OrganismCarassius auratus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor Ligand