Peptide Database

Peptide NameSB14

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC60H116N16O12

DescriptionStandard

        LLKALKKLAKK
    

Molecular Weight1253.66 Da

Isoelectric Point (pI)10.60

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.4323

GRAVY Index-0.06

Hydrophobic Moment 0.78

Boman Index-0.18

Instability Index-14.06

Aliphatic Index 160.00

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 484.42

LogP -0.88

H-bond Donors 17.0

H-bond Acceptors 17.0

Rotatable Bonds 49.0

Heavy Atoms 88.0

Ring Count 0.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013677 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

Activity32 μg/mL

MethodMIC