Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC400H625N109O122S8

DescriptionStandard

        MKTFLFLFAVFFFLDPEAKNAFFDEKCSRINGRCTESCLKNEELIALCQKNLKCCVTVQPCGRDKGDELDEDSGYNRTRG
    

Molecular Weight9169.42 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-1.55

Net Charge (pH 7.4) -1.90

Charge Density (pH 7.0) -0.0194

GRAVY Index-0.38

Hydrophobic Moment 0.52

Boman Index-0.10

Instability Index32.08

Aliphatic Index 64.62

Aromaticity 0.1125

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 3784.65

LogP -37.94

H-bond Donors 136.0

H-bond Acceptors 129.0

Rotatable Bonds 312.0

Heavy Atoms 639.0

Ring Count 11.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0413897 VERIFIED: NO

Provenance & Taxonomy

OrganismRanitomeya imitator [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin