Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC362H564N102O91S8

DescriptionStandard

        MKIQLFFFFLLFWVTILPAKKKYPEYGSLDLRRECRMGNGRCKNQCHENEIRIAYCIRPGTHCCLQQ
    

Molecular Weight8057.50 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.62

Net Charge (pH 7.4) 5.20

Charge Density (pH 7.0) 0.0839

GRAVY Index-0.28

Hydrophobic Moment 0.56

Boman Index-0.06

Instability Index50.03

Aliphatic Index 77.16

Aromaticity 0.1343

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 3141.71

LogP -22.91

H-bond Donors 115.0

H-bond Acceptors 107.0

Rotatable Bonds 268.0

Heavy Atoms 563.0

Ring Count 15.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0220118 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo abelii (Sumatran orangutan) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin