Peptide Database

Peptide NameEcDBS1R8

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC106H179N27O20S

DescriptionStandard

        PMKKLFAAKILARVVAKIW
    

Molecular Weight2183.79 Da

Isoelectric Point (pI)11.34

Net Charge (pH 7.0)4.95

Net Charge (pH 7.4) 4.89

Charge Density (pH 7.0) 0.2608

GRAVY Index0.75

Hydrophobic Moment 0.71

Boman Index0.20

Instability Index2.24

Aliphatic Index 133.68

Aromaticity 0.1053

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 754.90

LogP -0.38

H-bond Donors 28.0

H-bond Acceptors 26.0

Rotatable Bonds 74.0

Heavy Atoms 154.0

Ring Count 4.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218289 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

TargetEscherichia coli ATCC 8739

Activity32 μg/mL

MethodMIC

RECORD: Rec_0316192 VERIFIED: YES