Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC355H550N90O100S9

DescriptionStandard

        MKIFYYLLHFLCYVNFILPATCSLLDPDQCSKSFGRCRRQCLKEEKQIDICFSPSKICCIERAYEED
    

Molecular Weight7967.29 Da

Isoelectric Point (pI)6.53

Net Charge (pH 7.0)-0.48

Net Charge (pH 7.4) -0.89

Charge Density (pH 7.0) -0.0071

GRAVY Index-0.06

Hydrophobic Moment 0.58

Boman Index-0.01

Instability Index59.51

Aliphatic Index 82.99

Aromaticity 0.1343

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 3074.29

LogP -23.06

H-bond Donors 114.0

H-bond Acceptors 110.0

Rotatable Bonds 264.0

Heavy Atoms 554.0

Ring Count 13.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402058 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinolophus ferrumequinum [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin