Peptide Database

Peptide NameAntimicrobial peptide

Function Ontology

Antimicrobial

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC358H607N91O114S5

DescriptionStandard

        MLPLKKSLLLLFFLGTISLSLCQEERDADEEEGEMIEEEVKRSLLGTVKDLLIGAGKSAAQSVLKGLSCKLSKDC
    

Molecular Weight8170.52 Da

Isoelectric Point (pI)4.88

Net Charge (pH 7.0)-3.51

Net Charge (pH 7.4) -3.80

Charge Density (pH 7.0) -0.0468

GRAVY Index0.09

Hydrophobic Moment 0.60

Boman Index0.05

Instability Index50.04

Aliphatic Index 115.73

Aromaticity 0.0267

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 3313.27

LogP -29.26

H-bond Donors 117.0

H-bond Acceptors 116.0

Rotatable Bonds 293.0

Heavy Atoms 568.0

Ring Count 3.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070122 VERIFIED: NO

Provenance & Taxonomy

OrganismOdorrana tiannanensis [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0405273 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana tiannanensis [Animal]

Tax ID448113

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal