Peptide Database

Peptide NameBeta-defensin 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC192H322N58O54S7

DescriptionStandard

        KKVYNAVSCMTNGGICWLKCSGTFREIGSCGTRQLKCCKKK
    

Molecular Weight4531.42 Da

Isoelectric Point (pI)9.59

Net Charge (pH 7.0)7.70

Net Charge (pH 7.4) 7.39

Charge Density (pH 7.0) 0.1877

GRAVY Index-0.30

Hydrophobic Moment 0.67

Boman Index-0.11

Instability Index35.51

Aliphatic Index 54.63

Aromaticity 0.0732

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1857.23

LogP -21.86

H-bond Donors 73.0

H-bond Acceptors 69.0

Rotatable Bonds 158.0

Heavy Atoms 311.0

Ring Count 4.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014282 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegivus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0204405 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyDefensin

Tax ID10116

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0380030 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyDefensin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial