Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC520H851N145O148S9

DescriptionStandard

        MRLLLIITILLFQKFTVTEQLKKCWSSYVQGRCRKICKVTEMREVLCENGRYCCLNIKEVEARKRITKRPRPKPITYALTLPQDYDTSMENSSYPNPDSP
    

Molecular Weight11790.79 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)7.45

Net Charge (pH 7.4) 7.11

Charge Density (pH 7.0) 0.0745

GRAVY Index-0.48

Hydrophobic Moment 0.50

Boman Index-0.15

Instability Index45.67

Aliphatic Index 82.80

Aromaticity 0.0800

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 4791.85

LogP -43.34

H-bond Donors 174.0

H-bond Acceptors 165.0

Rotatable Bonds 395.0

Heavy Atoms 822.0

Ring Count 16.0

Amide Bonds 107.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179706 VERIFIED: NO

Provenance & Taxonomy

OrganismTrichechus manatus latirostris [Bacterium]

FamilyDefensin

Tax ID127582

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence