Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC323H503N87O87S7

DescriptionStandard

        LIVALLVLGHVPPGRSEFKRCWKGQGACRTYCTRQETYMHLCPDGSLCCLPYGLKPPAAPEPEYV
    

Molecular Weight7221.44 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.47

Charge Density (pH 7.0) 0.0289

GRAVY Index-0.11

Hydrophobic Moment 0.55

Boman Index0.07

Instability Index82.35

Aliphatic Index 78.00

Aromaticity 0.0923

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 2708.96

LogP -21.56

H-bond Donors 98.0

H-bond Acceptors 98.0

Rotatable Bonds 221.0

Heavy Atoms 504.0

Ring Count 17.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207963 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