Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC358H569N99O94S8

DescriptionStandard

        MTQLLLLIVALLVLGHVPPGRSEFKRCWKGQGACRNYCTRQEAYMHLCPDASLCCLPYTLKPPPRPKGEYS
    

Molecular Weight8020.47 Da

Isoelectric Point (pI)9.05

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.19

Charge Density (pH 7.0) 0.0650

GRAVY Index-0.14

Hydrophobic Moment 0.55

Boman Index0.02

Instability Index65.58

Aliphatic Index 83.80

Aromaticity 0.0845

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3040.59

LogP -24.39

H-bond Donors 110.0

H-bond Acceptors 109.0

Rotatable Bonds 252.0

Heavy Atoms 559.0

Ring Count 17.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0358740 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