Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length125 amino acids

Chemical FormulaC630H1004N166O185S8

DescriptionStandard

        MRLLLLALTVLVFLPQVIPDFSGKKCWQNLGRCRKNCNVDQEIITECKNHRVCCVPKSTHKEKVPINTEVPTTSFTTLFDFNTEPMDFYVSIPPSVPDFEVNVIGTESAISDRALETKVSLPQVH
    

Molecular Weight14120.23 Da

Isoelectric Point (pI)6.27

Net Charge (pH 7.0)-1.28

Net Charge (pH 7.4) -1.76

Charge Density (pH 7.0) -0.0102

GRAVY Index-0.07

Hydrophobic Moment 0.70

Boman Index0.04

Instability Index35.35

Aliphatic Index 91.04

Aromaticity 0.0720

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 5604.10

LogP -52.67

H-bond Donors 194.0

H-bond Acceptors 195.0

Rotatable Bonds 458.0

Heavy Atoms 989.0

Ring Count 23.0

Amide Bonds 135.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044071 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