Peptide Database

Peptide NameMussel defensin MGD-2

Function Ontology

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Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC170H258N62O45S8

DescriptionStandard

        CPNNYQCHRHCKSIPGRCGGYCGGWHRLRCTCYRCG
    

Molecular Weight4146.78 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)5.94

Net Charge (pH 7.4) 5.46

Charge Density (pH 7.0) 0.1650

GRAVY Index-0.84

Hydrophobic Moment 0.48

Boman Index-0.24

Instability Index50.79

Aliphatic Index 21.67

Aromaticity 0.1111

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 1732.01

LogP -22.00

H-bond Donors 71.0

H-bond Acceptors 62.0

Rotatable Bonds 128.0

Heavy Atoms 285.0

Ring Count 10.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037747 VERIFIED: YES

Provenance & Taxonomy

OrganismMytilus galloprovincialis [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)