Peptide Database

Peptide NameSB11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC69H125N17O14

DescriptionStandard

        LLKALKKLAKKY
    

Molecular Weight1416.84 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)4.75

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.3962

GRAVY Index-0.17

Hydrophobic Moment 0.78

Boman Index-0.15

Instability Index-12.06

Aliphatic Index 146.67

Aromaticity 0.0833

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 533.75

LogP -0.45

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 53.0

Heavy Atoms 100.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244197 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPiscidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralityall-D amino-acid peptide [D]

N-Termfucosyl group

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetPseudomonas aeruginosa

Activity16 μg/mL

MethodMIC