Peptide Database

Peptide NameQpeptin gene-related peptide 4

Function Ontology

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Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC100H153N25O43

DescriptionStandard

        NAEEEFAEAVAGEALDTVAEAEQ
    

Molecular Weight2393.43 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-8.22

Net Charge (pH 7.4) -8.43

Charge Density (pH 7.0) -0.3574

GRAVY Index-0.37

Hydrophobic Moment 0.46

Boman Index0.06

Instability Index36.47

Aliphatic Index 72.61

Aromaticity 0.0435

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 1108.33

LogP -12.51

H-bond Donors 35.0

H-bond Acceptors 35.0

Rotatable Bonds 80.0

Heavy Atoms 168.0

Ring Count 1.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321866 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-