Peptide Database

Peptide NameDiptericin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

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

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC173H268N50O55

DescriptionStandard

        DLHIPPPDNKINWPQLSGGGGGSPKTGYDININAQQK
    

Molecular Weight3928.28 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0041

GRAVY Index-1.01

Hydrophobic Moment 0.29

Boman Index-0.02

Instability Index79.82

Aliphatic Index 65.95

Aromaticity 0.0541

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1683.95

LogP -20.42

H-bond Donors 52.0

H-bond Acceptors 56.0

Rotatable Bonds 124.0

Heavy Atoms 278.0

Ring Count 9.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368857 VERIFIED: YES

Provenance & Taxonomy

OrganismSarcophaga peregrina [Animal]

FamilyAttacin sarcotoxin-2

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative Anti-Gram-positive Non-hemolytic

TargetMicrococcus luteus

RECORD: Rec_0394999 VERIFIED: YES