Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC474H772N126O137S7

DescriptionStandard

        MKLFLVLIILLFEVSKDAARHRKCFSNISGYCRKKCKLGETYEIACVNGKLCCINEDEKRQYQQVTEPPEPSRKPDLKLDYAILPTVTLSTTP
    

Molecular Weight10652.42 Da

Isoelectric Point (pI)8.77

Net Charge (pH 7.0)3.54

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.0380

GRAVY Index-0.28

Hydrophobic Moment 0.62

Boman Index-0.06

Instability Index40.75

Aliphatic Index 91.18

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 4258.45

LogP -36.88

H-bond Donors 152.0

H-bond Acceptors 149.0

Rotatable Bonds 358.0

Heavy Atoms 744.0

Ring Count 14.0

Amide Bonds 98.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0036004 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin