Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC361H575N99O92S7

DescriptionStandard

        MKLLWLTLIALLLFSQLTPGDTQKCWNLLGKCRRKCSKRERIYVYCTNNKLCCVKPQFQPQQNTWSF
    

Molecular Weight7998.49 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)8.44

Net Charge (pH 7.4) 8.12

Charge Density (pH 7.0) 0.1259

GRAVY Index-0.27

Hydrophobic Moment 0.50

Boman Index-0.06

Instability Index38.94

Aliphatic Index 85.82

Aromaticity 0.1194

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 3142.46

LogP -25.49

H-bond Donors 115.0

H-bond Acceptors 108.0

Rotatable Bonds 266.0

Heavy Atoms 559.0

Ring Count 14.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0045619 VERIFIED: NO

Provenance & Taxonomy

OrganismMolossus molossus (Pallas` mastiff bat) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin