Peptide Database

Peptide NameSPY peptide gene-related peptide 4

Function Ontology

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Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC47H81N13O17S

DescriptionStandard

        SPIAKLMGSND
    

Molecular Weight1132.29 Da

Isoelectric Point (pI)5.81

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0488

GRAVY Index-0.23

Hydrophobic Moment 0.25

Boman Index0.07

Instability Index41.32

Aliphatic Index 80.00

Aromaticity 0.0000

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 492.40

LogP -6.29

H-bond Donors 16.0

H-bond Acceptors 18.0

Rotatable Bonds 37.0

Heavy Atoms 78.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417887 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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