Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC259H414N74O69S7

DescriptionStandard

        LFFKDTCSLEGYTCRMKCNADEHAIRYCTDWTICCKEKKIRLKKRKKW
    

Molecular Weight5892.97 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.79

Net Charge (pH 7.4) 6.42

Charge Density (pH 7.0) 0.1414

GRAVY Index-0.80

Hydrophobic Moment 0.53

Boman Index-0.29

Instability Index2.00

Aliphatic Index 52.92

Aromaticity 0.1250

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2381.56

LogP -19.12

H-bond Donors 93.0

H-bond Acceptors 84.0

Rotatable Bonds 204.0

Heavy Atoms 409.0

Ring Count 9.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000233 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