Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length94 amino acids

Chemical FormulaC474H788N122O135S9

DescriptionStandard

        MKLFLVLIILLFEVPTDAVRPKKCFNNIAGYCRKKCEMGEISEMSCLNGKLCCVNEGRNKKQEEAKDVLQAPLLTDQKLDYIILPTITVLTIQP
    

Molecular Weight10644.65 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)1.45

Net Charge (pH 7.4) 1.12

Charge Density (pH 7.0) 0.0155

GRAVY Index0.08

Hydrophobic Moment 0.58

Boman Index0.05

Instability Index50.81

Aliphatic Index 109.89

Aromaticity 0.0532

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 4151.75

LogP -31.65

H-bond Donors 144.0

H-bond Acceptors 146.0

Rotatable Bonds 365.0

Heavy Atoms 740.0

Ring Count 10.0

Amide Bonds 102.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0333149 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin