Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length99 amino acids

Chemical FormulaC522H844N142O144S8

DescriptionStandard

        MKLLLIIAILLFQKPTVTEQLKRCWGEYIQGYCRKICKTSEIREVLCENGRYCCLNIAELEARKKITKPPRPKPRTYAMTFPQDYIYVENYSRSKANST
    

Molecular Weight11669.67 Da

Isoelectric Point (pI)9.43

Net Charge (pH 7.0)8.45

Net Charge (pH 7.4) 8.10

Charge Density (pH 7.0) 0.0853

GRAVY Index-0.43

Hydrophobic Moment 0.65

Boman Index-0.11

Instability Index38.11

Aliphatic Index 84.75

Aromaticity 0.1010

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16305.00

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

Amino Acid Composition

TPSA 4678.13

LogP -38.34

H-bond Donors 170.0

H-bond Acceptors 161.0

Rotatable Bonds 391.0

Heavy Atoms 816.0

Ring Count 17.0

Amide Bonds 106.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0163762 VERIFIED: NO

Provenance & Taxonomy

OrganismSuricata suricatta [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin