Peptide Database

Peptide NameECDBS1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC93H151N21O19S

DescriptionStandard

        MKKLFAALALAAVVAPVW
    

Molecular Weight1899.39 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0832

GRAVY Index1.62

Hydrophobic Moment 0.32

Boman Index0.55

Instability Index26.13

Aliphatic Index 146.67

Aromaticity 0.1111

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 617.06

LogP 0.35

H-bond Donors 21.0

H-bond Acceptors 22.0

Rotatable Bonds 58.0

Heavy Atoms 134.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0060350 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus ATCC 25923

Activity256 μg/mL

MethodMIC

RECORD: Rec_0388916 VERIFIED: YES