Peptide Database

Peptide NameAntimicrobial peptide MDpep9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC40H65N13O14S

DescriptionStandard

        KSSSPPMNH
    

Molecular Weight984.09 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0940

GRAVY Index-1.59

Hydrophobic Moment 0.28

Boman Index-0.26

Instability Index113.53

Aliphatic Index 0.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 437.02

LogP -7.01

H-bond Donors 14.0

H-bond Acceptors 17.0

Rotatable Bonds 29.0

Heavy Atoms 68.0

Ring Count 3.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0028988 VERIFIED: YES

Provenance & Taxonomy

OrganismMusca domestica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus

Activity1.06 μM

MethodMIC