Peptide Database

Peptide NamePapA

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC272H443N81O86S5

DescriptionStandard

        MKNMTRLDSTEMAKTIGGKYYGNGVSCNKKKCSVDWGKTIGIIGNNSAANLATGGAAGWNK
    

Molecular Weight6384.24 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)5.48

Net Charge (pH 7.4) 5.21

Charge Density (pH 7.0) 0.0898

GRAVY Index-0.50

Hydrophobic Moment 0.47

Boman Index-0.01

Instability Index23.16

Aliphatic Index 57.70

Aromaticity 0.0656

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14105.00

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

Amino Acid Composition

TPSA 2747.02

LogP -35.92

H-bond Donors 98.0

H-bond Acceptors 97.0

Rotatable Bonds 220.0

Heavy Atoms 444.0

Ring Count 6.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380366 VERIFIED: NO

Provenance & Taxonomy

OrganismListeria aquatica FSL S10-1188 [Bacterium]

FamilyBacteriocin

Tax ID1265818

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Non-hemolytic Non-ribosomal