Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC516H854N144O144S9

DescriptionStandard

        MRLLLMLAILLFHKSTVTEQLKKCWGEYIRGHCRKICKITEIRQVLCENGRYCCLNILELEARKKITKPTRPKPMTYSITLPQDEDINVDNFLSPKANST
    

Molecular Weight11667.76 Da

Isoelectric Point (pI)9.28

Net Charge (pH 7.0)6.63

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.0663

GRAVY Index-0.28

Hydrophobic Moment 0.75

Boman Index-0.08

Instability Index32.26

Aliphatic Index 97.50

Aromaticity 0.0600

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 4688.09

LogP -39.52

H-bond Donors 169.0

H-bond Acceptors 162.0

Rotatable Bonds 398.0

Heavy Atoms 813.0

Ring Count 14.0

Amide Bonds 107.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0149533 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus asinus asinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence