Peptide Database

Peptide NameTachyplesin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC108H163N37O21S4

DescriptionStandard

        RFCWFRVCYRGICYRRCR
    

Molecular Weight2443.94 Da

Isoelectric Point (pI)10.16

Net Charge (pH 7.0)5.72

Net Charge (pH 7.4) 5.45

Charge Density (pH 7.0) 0.3177

GRAVY Index-0.37

Hydrophobic Moment 0.63

Boman Index-0.41

Instability Index26.20

Aliphatic Index 37.78

Aromaticity 0.2778

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 985.67

LogP -6.62

H-bond Donors 44.0

H-bond Acceptors 31.0

Rotatable Bonds 76.0

Heavy Atoms 170.0

Ring Count 6.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398944 VERIFIED: YES

Provenance & Taxonomy

OrganismTachypleus tridentatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Anti-Gram-positive Anti-Gram-negative

TargetPseudomonas aeruginosa 6186

Activity3.5 μM

MethodMIC

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