Peptide Database

Peptide NameBioactive peptide 5, SWYG-3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC37H50N8O11

DescriptionStandard

        SWYGSLA
    

Molecular Weight782.84 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0773

GRAVY Index0.20

Hydrophobic Moment 0.23

Boman Index0.41

Instability Index-3.56

Aliphatic Index 70.00

Aromaticity 0.2857

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 314.40

LogP -2.34

H-bond Donors 12.0

H-bond Acceptors 11.0

Rotatable Bonds 21.0

Heavy Atoms 56.0

Ring Count 3.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009311 VERIFIED: YES

Provenance & Taxonomy

OrganismApostichopus japonicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Myoactive Muscle contraction inhibitory

TargetApostichopus japonicus radial longitudinal muscle

Methodradial longitudinal muscle contraction assay

RECORD: Rec_0433344 VERIFIED: YES