Peptide Database

Peptide NamePreprochensinin-3Ka

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC308H491N75O90S2

DescriptionStandard

        MFTLKKSLLLLFFLGTISLSLCEEERNAEEERRDYPEEKDVEVEKRIIPLPLGYFAK
    

Molecular Weight6748.77 Da

Isoelectric Point (pI)4.88

Net Charge (pH 7.0)-3.49

Net Charge (pH 7.4) -3.75

Charge Density (pH 7.0) -0.0612

GRAVY Index-0.28

Hydrophobic Moment 0.50

Boman Index-0.05

Instability Index59.97

Aliphatic Index 102.63

Aromaticity 0.1053

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 2676.55

LogP -16.26

H-bond Donors 93.0

H-bond Acceptors 89.0

Rotatable Bonds 231.0

Heavy Atoms 475.0

Ring Count 9.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0199314 VERIFIED: NO

Provenance & Taxonomy

OrganismRana kukunoris [Animal]

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_0275864 VERIFIED: NO

Provenance & Taxonomy

OrganismRana kukunoris [Animal]

Tax ID670907

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal