Peptide Database

Peptide NameHainanensisin-A4 antimicrobial peptide (Frogs, amphibians, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC350H577N91O103S6

DescriptionStandard

        MFTLKKSMLLLFFLGTINLSLCEQERDAEEERRDDEDKRDVEVEKRFVLGVVTKLLPSLFCMITKKC
    

Molecular Weight7900.26 Da

Isoelectric Point (pI)5.40

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.80

Charge Density (pH 7.0) -0.0225

GRAVY Index-0.14

Hydrophobic Moment 0.58

Boman Index-0.08

Instability Index50.77

Aliphatic Index 98.81

Aromaticity 0.0746

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 3179.46

LogP -23.52

H-bond Donors 114.0

H-bond Acceptors 108.0

Rotatable Bonds 279.0

Heavy Atoms 550.0

Ring Count 6.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0216446 VERIFIED: YES

Provenance & Taxonomy

OrganismAmolops hainanensis [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic

RECORD: Rec_0243079 VERIFIED: YES

Provenance & Taxonomy

OrganismAmolops hainanensis [Animal]

FamilyBrevinin

Tax ID327960

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Cytolytic Non-hemolytic Non-ribosomal