Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC462H761N133O121S7

DescriptionStandard

        MRLLLIIAILLFQKFTVTEQLKRCWNQHIHGYCRKICRTTEVREVLCENGRYCCISIVELEERKKITRPPRPKLRTLALTFSQDYL
    

Molecular Weight10339.26 Da

Isoelectric Point (pI)9.54

Net Charge (pH 7.0)7.63

Net Charge (pH 7.4) 7.20

Charge Density (pH 7.0) 0.0887

GRAVY Index-0.16

Hydrophobic Moment 0.73

Boman Index-0.10

Instability Index38.66

Aliphatic Index 106.51

Aromaticity 0.0814

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 4158.42

LogP -31.07

H-bond Donors 155.0

H-bond Acceptors 138.0

Rotatable Bonds 351.0

Heavy Atoms 723.0

Ring Count 13.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0197818 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyDefensin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence