Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC319H503N77O75S10

DescriptionStandard

        MKIPVLLFVLFFFLAPLPPVKCAMKDTYSCFFKKGNCRKECHNFEKPVSLCTKLQAKCCM
    

Molecular Weight6937.53 Da

Isoelectric Point (pI)9.25

Net Charge (pH 7.0)6.51

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.1086

GRAVY Index0.33

Hydrophobic Moment 0.56

Boman Index0.12

Instability Index51.66

Aliphatic Index 76.33

Aromaticity 0.1333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2403.35

LogP -13.01

H-bond Donors 87.0

H-bond Acceptors 93.0

Rotatable Bonds 227.0

Heavy Atoms 481.0

Ring Count 14.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379121 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus vampyrus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin