Peptide Database

Peptide Name3.1-PP4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC94H169N23O20

DescriptionStandard

        KKLLKWLLKLLKTTKS
    

Molecular Weight1941.49 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.3596

GRAVY Index-0.23

Hydrophobic Moment 0.78

Boman Index-0.13

Instability Index-9.44

Aliphatic Index 146.25

Aromaticity 0.0625

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 732.42

LogP -1.80

H-bond Donors 27.0

H-bond Acceptors 26.0

Rotatable Bonds 72.0

Heavy Atoms 137.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377982 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli EC001

Activity1 μM

MethodMIC

FIRST PREV 1 2 3 4

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