Peptide Database

Peptide NameCeratotoxin (1-5)-Pleurocidin (7-16)-N

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC123H197N37O32

DescriptionStandard

        SIGSAFKKAAHVGKHVGKAALTHYLN
    

Molecular Weight2706.11 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)3.72

Net Charge (pH 7.4) 3.35

Charge Density (pH 7.0) 0.1429

GRAVY Index-0.05

Hydrophobic Moment 0.59

Boman Index0.13

Instability Index4.41

Aliphatic Index 86.54

Aromaticity 0.0769

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 1104.95

LogP -11.19

H-bond Donors 39.0

H-bond Acceptors 39.0

Rotatable Bonds 90.0

Heavy Atoms 192.0

Ring Count 5.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366360 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPleurocidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetSalmonella enterica serovar typhimurium MS7953s

Activity2 μg/mL

MethodMIC

RECORD: Rec_0398511 VERIFIED: YES