Peptide Database

Peptide NameKiller protein of pyocin s3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC345H519N95O107S3

DescriptionStandard

        MTVQGYHVGSESGLDKVPVRMMTLNRTTGNYEFWEPGENRPTILWTPNEQEFQVPAHTGNEERPFIPS
    

Molecular Weight7805.58 Da

Isoelectric Point (pI)4.92

Net Charge (pH 7.0)-4.30

Net Charge (pH 7.4) -4.64

Charge Density (pH 7.0) -0.0633

GRAVY Index-0.82

Hydrophobic Moment 0.43

Boman Index-0.05

Instability Index40.02

Aliphatic Index 51.47

Aromaticity 0.1029

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 3237.23

LogP -33.60

H-bond Donors 108.0

H-bond Acceptors 108.0

Rotatable Bonds 245.0

Heavy Atoms 550.0

Ring Count 18.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389606 VERIFIED: YES

Provenance & Taxonomy

OrganismPhotorhabdus temperata subsp. temperata M1021 [Bacterium]

FamilyPyocin/Colicin

Tax ID1221520

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Bacteriocin Anti-Gram-negative Non-hemolytic Non-ribosomal

TargetEscherichia coli