Peptide Database

Peptide NameMussel defensin MGD-2

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC98H147N33O29S3

DescriptionStandard

        NDYRCHRHCKSISGYKGGYC
    

Molecular Weight2347.61 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)2.90

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1450

GRAVY Index-1.25

Hydrophobic Moment 0.53

Boman Index-0.32

Instability Index20.41

Aliphatic Index 19.50

Aromaticity 0.1500

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4595.00

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

Amino Acid Composition

TPSA 1030.96

LogP -12.77

H-bond Donors 41.0

H-bond Acceptors 37.0

Rotatable Bonds 76.0

Heavy Atoms 163.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0164269 VERIFIED: YES

Provenance & Taxonomy

OrganismBlastomyces gilchristii [Fungus]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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