Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC475H774N128O136S7

DescriptionStandard

        MKLFLVLIILLFEVPKDAARHRRCFSNVSGYCRKKCKLGETYEIACVNGKLCCINEDEKRQYQQVTEPPEPSRKPDLKLDYAILPTVTLSTIS
    

Molecular Weight10678.46 Da

Isoelectric Point (pI)8.78

Net Charge (pH 7.0)3.54

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.0381

GRAVY Index-0.23

Hydrophobic Moment 0.64

Boman Index-0.06

Instability Index44.25

Aliphatic Index 94.30

Aromaticity 0.0753

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 4274.10

LogP -36.47

H-bond Donors 153.0

H-bond Acceptors 148.0

Rotatable Bonds 358.0

Heavy Atoms 746.0

Ring Count 14.0

Amide Bonds 98.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0110365 VERIFIED: NO

Provenance & Taxonomy

OrganismMonodon monoceros [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence