Peptide Database

Peptide NameCeratotoxin-D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC337H574N86O83S3

DescriptionStandard

        MANLKAVFLICILAFIAFHCVVGAPTAEDSIVVKRSIGTAVKKAVPIAKKVGKVAIPIAKAVLSVVGQLVG
    

Molecular Weight7254.88 Da

Isoelectric Point (pI)10.03

Net Charge (pH 7.0)6.56

Net Charge (pH 7.4) 6.25

Charge Density (pH 7.0) 0.0924

GRAVY Index1.17

Hydrophobic Moment 0.69

Boman Index0.37

Instability Index20.51

Aliphatic Index 141.41

Aromaticity 0.0423

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 2634.62

LogP -16.80

H-bond Donors 92.0

H-bond Acceptors 94.0

Rotatable Bonds 241.0

Heavy Atoms 509.0

Ring Count 7.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0334208 VERIFIED: NO

Provenance & Taxonomy

OrganismCeratitis capitata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Anti-Gram-negative Anti-Gram-positive Cytolytic Hemolytic Non-ribosomal

TargetGram-negative bacteria; Gram-positive bacteria

MethodQualitative functional evidence