Peptide Database

Peptide NameSPY peptide gene-related peptide 9

Function Ontology

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Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC54H78N12O18

DescriptionStandard

        SPYAKFLNED
    

Molecular Weight1183.27 Da

Isoelectric Point (pI)4.67

Net Charge (pH 7.0)-1.53

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.1535

GRAVY Index-0.97

Hydrophobic Moment 0.34

Boman Index-0.09

Instability Index95.88

Aliphatic Index 49.00

Aromaticity 0.2000

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 500.60

LogP -4.14

H-bond Donors 16.0

H-bond Acceptors 17.0

Rotatable Bonds 36.0

Heavy Atoms 84.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0326716 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-