Peptide Database

Peptide NameAntimicrobial peptide P11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC111H170N28O23

DescriptionStandard

        SIKILKIYFIQGKRHWSF
    

Molecular Weight2264.71 Da

Isoelectric Point (pI)10.46

Net Charge (pH 7.0)3.54

Net Charge (pH 7.4) 3.28

Charge Density (pH 7.0) 0.1968

GRAVY Index0.02

Hydrophobic Moment 0.37

Boman Index0.10

Instability Index23.77

Aliphatic Index 108.33

Aromaticity 0.2222

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 846.23

LogP -2.47

H-bond Donors 31.0

H-bond Acceptors 28.0

Rotatable Bonds 76.0

Heavy Atoms 162.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401115 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 Antibacterial

TargetSalmonella typhimurium SL1344

Activity512 μg/mL

MethodMIC

RECORD: Rec_0415160 VERIFIED: YES