Peptide Database

Peptide NameDiptericin A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length106 amino acids

Chemical FormulaC506H747N135O150S6

DescriptionStandard

        MQFTIAVALLCCAIASTLAYPMPDDMTMKPTPPPQYPLNLQGGGGGQSGDGFGFAVQGHQKVWTSDNGRHEIGLNGGYGQHLGGPYGNSEPSWKVGSTYTYRFPNF
    

Molecular Weight11313.55 Da

Isoelectric Point (pI)6.23

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.67

Charge Density (pH 7.0) -0.0119

GRAVY Index-0.39

Hydrophobic Moment 0.41

Boman Index0.14

Instability Index28.72

Aliphatic Index 53.40

Aromaticity 0.1226

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20065.00

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

Amino Acid Composition

TPSA 4475.65

LogP -49.55

H-bond Donors 150.0

H-bond Acceptors 158.0

Rotatable Bonds 349.0

Heavy Atoms 797.0

Ring Count 28.0

Amide Bonds 117.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0224733 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyAttacin sarcotoxin-2

Tax ID7227

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Anti-Gram-negative Non-hemolytic

TargetGram Negative Bacteria