Peptide Database

Peptide NameS-type Pyocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length174 amino acids

Chemical FormulaC872H1343N229O267

DescriptionStandard

        YTFTTEEEPGITLIWTPDSAGVSVPANTGNPNPVRIPNPVVVDPLPEDSGIEATTSPAPEEKNFADYILILPLSDIPPIYVYLNADHKYYTPPKENPPLPAYPDAKKAQAKTPLKGGGKLRNRWKDSKGKIYEWDSRHGTVEIYDRSGRNHLGEFDPITGEQTKPADPTRKVEK
    

Molecular Weight19306.37 Da

Isoelectric Point (pI)5.44

Net Charge (pH 7.0)-3.95

Net Charge (pH 7.4) -4.37

Charge Density (pH 7.0) -0.0227

GRAVY Index-0.82

Hydrophobic Moment 0.59

Boman Index-0.07

Instability Index49.55

Aliphatic Index 68.39

Aromaticity 0.0862

Extinction Coeff. Reduced 29910.00

Extinction Coeff. Oxidized 29910.00

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

Amino Acid Composition

TPSA 7851.27

LogP -82.59

H-bond Donors 259.0

H-bond Acceptors 266.0

Rotatable Bonds 603.0

Heavy Atoms 1368.0

Ring Count 45.0

Amide Bonds 184.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0363139 VERIFIED: YES

Provenance & Taxonomy

OrganismRosenbergiella nectarea [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli (Gram-negative)