Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC205H333N61O67S7

DescriptionStandard

        EFETDKICGYGTARCRRSCKTEESSIGICPNVYACCLKKMNTTH
    

Molecular Weight4948.66 Da

Isoelectric Point (pI)8.33

Net Charge (pH 7.0)1.87

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0425

GRAVY Index-0.53

Hydrophobic Moment 0.47

Boman Index-0.16

Instability Index75.11

Aliphatic Index 46.59

Aromaticity 0.0682

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 2099.27

LogP -26.17

H-bond Donors 81.0

H-bond Acceptors 77.0

Rotatable Bonds 166.0

Heavy Atoms 340.0

Ring Count 5.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0082989 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis familiaris [Animal]

FamilyDefensin

Tax ID9615

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0361433 VERIFIED: NO