Peptide Database

Peptide NameMmDBS1R9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC98H178N28O26

DescriptionStandard

        PKKINNTILKLLDRVASKI
    

Molecular Weight2164.63 Da

Isoelectric Point (pI)10.47

Net Charge (pH 7.0)3.96

Net Charge (pH 7.4) 3.89

Charge Density (pH 7.0) 0.2082

GRAVY Index-0.15

Hydrophobic Moment 0.78

Boman Index-0.11

Instability Index-6.70

Aliphatic Index 143.68

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 903.05

LogP -7.12

H-bond Donors 32.0

H-bond Acceptors 30.0

Rotatable Bonds 78.0

Heavy Atoms 152.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314957 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-negative

TargetEscherichia coli ATCC 8739

Activity64 μg/mL

MethodMIC