Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC352H571N101O94S8

DescriptionStandard

        MTRLLLLIVALLVLGHVPPGRSEFKRCWKGQGACRTYCTRQETYMHLCPDGSLCCLPYGLKPRTASKPENV
    

Molecular Weight7978.44 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)5.62

Net Charge (pH 7.4) 5.20

Charge Density (pH 7.0) 0.0791

GRAVY Index-0.09

Hydrophobic Moment 0.55

Boman Index0.00

Instability Index60.41

Aliphatic Index 86.48

Aromaticity 0.0704

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3097.21

LogP -27.32

H-bond Donors 115.0

H-bond Acceptors 110.0

Rotatable Bonds 256.0

Heavy Atoms 555.0

Ring Count 14.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0061050 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin