Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC361H552N86O100S9

DescriptionStandard

        MKVFYYFLHFLCYVSFILTATCTLVDPEKCSKSFGICRKRCLKTEKQIDICYSPSKICCFEREFEDD
    

Molecular Weight7985.35 Da

Isoelectric Point (pI)7.50

Net Charge (pH 7.0)0.52

Net Charge (pH 7.4) 0.11

Charge Density (pH 7.0) 0.0077

GRAVY Index0.04

Hydrophobic Moment 0.53

Boman Index0.02

Instability Index44.48

Aliphatic Index 72.69

Aromaticity 0.1642

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 3004.64

LogP -21.20

H-bond Donors 114.0

H-bond Acceptors 111.0

Rotatable Bonds 264.0

Heavy Atoms 556.0

Ring Count 14.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0272653 VERIFIED: NO

Provenance & Taxonomy

OrganismPipistrellus kuhlii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin