Peptide Database

Peptide NameAntimicrobial amphipathic helix-forming peptide (Frogs, amphibians, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC299H517N87O95S12

DescriptionStandard

        LKCVNLQANGIKMTQECAKEDTKCLTLRSLKKTLKFCASGRTCTTMKIMSLPGEQITCCEGNMCNA
    

Molecular Weight7235.61 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)4.69

Net Charge (pH 7.4) 4.35

Charge Density (pH 7.0) 0.0710

GRAVY Index-0.17

Hydrophobic Moment 0.69

Boman Index-0.07

Instability Index44.73

Aliphatic Index 69.55

Aromaticity 0.0152

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 2988.65

LogP -36.35

H-bond Donors 111.0

H-bond Acceptors 112.0

Rotatable Bonds 255.0

Heavy Atoms 493.0

Ring Count 2.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0067013 VERIFIED: YES

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

Tax ID8355

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0117555 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

FamilyXenoxin

Structure & Mods

ConfigLinear cysteine-rich peptide scaffold with intramolecular disulfide potential [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Bio-Activity Profile

Function

-