Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC337H545N93O88S8

DescriptionStandard

        MTQLLLLVVALLVLGHVPPGRSEFKRCWKGQGACRPYCTRHEAYMQLCPDASLCCLAYGLKVAKIENV
    

Molecular Weight7564.02 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0532

GRAVY Index0.29

Hydrophobic Moment 0.55

Boman Index0.12

Instability Index55.15

Aliphatic Index 103.24

Aromaticity 0.0735

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2865.86

LogP -21.45

H-bond Donors 105.0

H-bond Acceptors 102.0

Rotatable Bonds 245.0

Heavy Atoms 526.0

Ring Count 12.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0191550 VERIFIED: NO

Provenance & Taxonomy

OrganismCatagonus wagneri [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin