Peptide Database

Peptide NameLantibiotic salivaricin A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC185H284N46O66S4

DescriptionStandard

        MIREYEVTDVELEEATGAGNGSGWLPTITDDCPNSIFVCC
    

Molecular Weight4336.76 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.51

Net Charge (pH 7.4) -7.78

Charge Density (pH 7.0) -0.1878

GRAVY Index-0.04

Hydrophobic Moment 0.38

Boman Index0.14

Instability Index19.57

Aliphatic Index 75.50

Aromaticity 0.0750

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 1784.52

LogP -19.19

H-bond Donors 63.0

H-bond Acceptors 63.0

Rotatable Bonds 137.0

Heavy Atoms 301.0

Ring Count 6.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055514 VERIFIED: NO

Provenance & Taxonomy

OrganismRuminococcus gnavus [Bacterium]

FamilyLantibiotic

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Bacteriocin Lantibiotic Non-hemolytic Non-ribosomal