Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC362H590N94O102S10

DescriptionStandard

        MKFLLILTVTLLLAQFTPAMKCWSTLGTCRTKCQDSEVFHILCRDATMCCVDPKYMPSKPEPSNIAGRLGTSVV
    

Molecular Weight8211.78 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.53

Net Charge (pH 7.4) 2.16

Charge Density (pH 7.0) 0.0342

GRAVY Index0.29

Hydrophobic Moment 0.53

Boman Index0.12

Instability Index53.04

Aliphatic Index 88.24

Aromaticity 0.0676

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 3102.93

LogP -27.91

H-bond Donors 114.0

H-bond Acceptors 116.0

Rotatable Bonds 266.0

Heavy Atoms 568.0

Ring Count 12.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0120725 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