Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length95 amino acids

Chemical FormulaC456H751N135O134S8

DescriptionStandard

        LLTLISALVLSSAASGGGARCTLRFPGRCKMYCNSQERSIFTCDRYKLCCIKDPLRTTAPPPVHEAKKPCRETTKSQNDEHQTARIPKPLSFLSI
    

Molecular Weight10525.19 Da

Isoelectric Point (pI)9.43

Net Charge (pH 7.0)7.87

Net Charge (pH 7.4) 7.44

Charge Density (pH 7.0) 0.0828

GRAVY Index-0.34

Hydrophobic Moment 0.65

Boman Index-0.10

Instability Index43.06

Aliphatic Index 75.05

Aromaticity 0.0526

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 4324.02

LogP -49.08

H-bond Donors 159.0

H-bond Acceptors 152.0

Rotatable Bonds 345.0

Heavy Atoms 733.0

Ring Count 15.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0214352 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