Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC327H540N90O98S8

DescriptionStandard

        MKTVLFTAALLLLLSQVTQGNTEKCWKCQGTCRDQCIKDEKVYIFCRSGKLCCVKPKNVPQLSQDSD
    

Molecular Weight7556.85 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)3.44

Net Charge (pH 7.4) 3.10

Charge Density (pH 7.0) 0.0513

GRAVY Index-0.20

Hydrophobic Moment 0.44

Boman Index-0.06

Instability Index21.62

Aliphatic Index 82.84

Aromaticity 0.0597

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 3084.91

LogP -32.09

H-bond Donors 112.0

H-bond Acceptors 110.0

Rotatable Bonds 259.0

Heavy Atoms 523.0

Ring Count 7.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0367836 VERIFIED: NO

Provenance & Taxonomy

OrganismPeromyscus maniculatus bairdii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin