Peptide Database

Peptide NameSPY peptide gene-related peptide 8

Function Ontology

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Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC59H86N14O21S

DescriptionStandard

        SPYAKFMGSNEE
    

Molecular Weight1359.46 Da

Isoelectric Point (pI)4.85

Net Charge (pH 7.0)-1.53

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.1276

GRAVY Index-1.07

Hydrophobic Moment 0.21

Boman Index-0.07

Instability Index92.68

Aliphatic Index 8.33

Aromaticity 0.1667

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 579.03

LogP -6.45

H-bond Donors 19.0

H-bond Acceptors 21.0

Rotatable Bonds 43.0

Heavy Atoms 95.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0048233 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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