Peptide Database

Peptide NameBeta-defensin (Fragment)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC209H347N69O63S8

DescriptionStandard

        ARGGIHREMQCQRMDGRCEAECLSFEVKIGGCRAELTPFCCKKNK
    

Molecular Weight5090.94 Da

Isoelectric Point (pI)8.67

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.49

Charge Density (pH 7.0) 0.0630

GRAVY Index-0.61

Hydrophobic Moment 0.35

Boman Index-0.24

Instability Index30.26

Aliphatic Index 47.78

Aromaticity 0.0444

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2170.72

LogP -24.76

H-bond Donors 82.0

H-bond Acceptors 75.0

Rotatable Bonds 178.0

Heavy Atoms 349.0

Ring Count 4.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0237452 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function