Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length76 amino acids

Chemical FormulaC408H650N106O102S7

DescriptionStandard

        MRNLFLVLVILVLLSYVPPVRSGVNAYIRKLFATCWRLKGFCRPTCRKKEEYHIFCDTAYLCCIDKKDLPPVIESQ
    

Molecular Weight8896.63 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.15

Charge Density (pH 7.0) 0.0728

GRAVY Index0.25

Hydrophobic Moment 0.69

Boman Index0.06

Instability Index58.30

Aliphatic Index 107.63

Aromaticity 0.1184

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3329.23

LogP -19.81

H-bond Donors 123.0

H-bond Acceptors 116.0

Rotatable Bonds 288.0

Heavy Atoms 623.0

Ring Count 16.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182168 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