Peptide Database

Peptide NamePapA

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC284H452N84O86S7

DescriptionStandard

        MKKIEKLTEKEMANIIGGKYYGNGVTCGKHSCSVDWGKATTCIINNGAMAWATGGHQGNHKC
    

Molecular Weight6643.59 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)3.72

Net Charge (pH 7.4) 3.28

Charge Density (pH 7.0) 0.0600

GRAVY Index-0.48

Hydrophobic Moment 0.56

Boman Index0.03

Instability Index19.72

Aliphatic Index 55.16

Aromaticity 0.0645

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14230.00

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

Amino Acid Composition

TPSA 2754.01

LogP -32.17

H-bond Donors 99.0

H-bond Acceptors 100.0

Rotatable Bonds 227.0

Heavy Atoms 461.0

Ring Count 9.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377560 VERIFIED: NO

Provenance & Taxonomy

OrganismPediococcus acidilactici [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0410862 VERIFIED: NO

Provenance & Taxonomy

OrganismLactobacillus plantarum [Bacterium]

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

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