Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length98 amino acids

Chemical FormulaC500H790N138O140S10

DescriptionStandard

        MKFLFLFLVILLAMKPLVSGGLFRSQYGKCQEPWNPCQLYHGMCRNACRKNETQYLTCPNRQKCCLKFSVKIARSNNVKDYDPDSNLSVTNTSSYSKI
    

Molecular Weight11295.11 Da

Isoelectric Point (pI)9.42

Net Charge (pH 7.0)8.51

Net Charge (pH 7.4) 8.12

Charge Density (pH 7.0) 0.0869

GRAVY Index-0.33

Hydrophobic Moment 0.58

Boman Index-0.06

Instability Index32.50

Aliphatic Index 73.57

Aromaticity 0.1122

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 4541.03

LogP -45.71

H-bond Donors 163.0

H-bond Acceptors 160.0

Rotatable Bonds 375.0

Heavy Atoms 788.0

Ring Count 18.0

Amide Bonds 110.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246998 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

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