Peptide Database

Peptide NameBeta-defensin (Fragment)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC202H333N65O62S8

DescriptionStandard

        GIHREMQCQRMDGRCEAECLSFEVKIGGCRAELTPFCCKKNKN
    

Molecular Weight4920.72 Da

Isoelectric Point (pI)8.33

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.44

Charge Density (pH 7.0) 0.0418

GRAVY Index-0.64

Hydrophobic Moment 0.34

Boman Index-0.23

Instability Index30.31

Aliphatic Index 47.67

Aromaticity 0.0465

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 2093.71

LogP -23.77

H-bond Donors 78.0

H-bond Acceptors 73.0

Rotatable Bonds 172.0

Heavy Atoms 337.0

Ring Count 4.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0114522 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