Peptide Database

Peptide NameMussel Defensin MGD-1

Function Ontology

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Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC125H189N39O37S4

DescriptionStandard

        GFGCPGNEKKCHNHCKGIKGYKGGYCDG
    

Molecular Weight2958.34 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)2.89

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.1033

GRAVY Index-1.07

Hydrophobic Moment 0.47

Boman Index-0.12

Instability Index23.65

Aliphatic Index 13.93

Aromaticity 0.1071

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 1228.93

LogP -15.38

H-bond Donors 45.0

H-bond Acceptors 46.0

Rotatable Bonds 99.0

Heavy Atoms 205.0

Ring Count 6.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0263451 VERIFIED: YES

Provenance & Taxonomy

OrganismPseudallescheria boydii [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)