Peptide Database

Peptide NameMussel defensin MGD-2

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC91H142N30O28S4

DescriptionStandard

        GFGCPLDQMQCHRHCQTITG
    

Molecular Weight2232.55 Da

Isoelectric Point (pI)6.89

Net Charge (pH 7.0)-0.09

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0047

GRAVY Index-0.43

Hydrophobic Moment 0.41

Boman Index-0.01

Instability Index29.50

Aliphatic Index 39.00

Aromaticity 0.0500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 933.72

LogP -11.88

H-bond Donors 34.0

H-bond Acceptors 34.0

Rotatable Bonds 71.0

Heavy Atoms 153.0

Ring Count 4.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374692 VERIFIED: YES

Provenance & Taxonomy

OrganismAeshna cyanea [Animal]

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)