Peptide Database

Peptide NameQS-BD

Function Ontology

Anticancer

Antimicrobial

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC227H336N58O64S7

DescriptionStandard

        ASPAIWGCDSFLGYCRLACFARESSVGQKECAEGMLCCIPNVFGTFW
    

Molecular Weight5125.90 Da

Isoelectric Point (pI)4.87

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.54

Charge Density (pH 7.0) -0.0267

GRAVY Index0.42

Hydrophobic Moment 0.45

Boman Index0.23

Instability Index52.71

Aliphatic Index 64.47

Aromaticity 0.1489

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 1922.50

LogP -17.57

H-bond Donors 73.0

H-bond Acceptors 70.0

Rotatable Bonds 159.0

Heavy Atoms 356.0

Ring Count 11.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0394884 VERIFIED: YES

Provenance & Taxonomy

OrganismQuasipaa spinosa [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Immunomodulatory Anticancer

TargetV. harveyi ATCC 33866

Activity50 μg/mL

MethodMIC

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