Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC319H525N89O82S7

DescriptionStandard

        MKLLLLTLAALLLLFQVVPGGSRKCWSQRGTCREKCVKNEIAYIFCGNEKLCCVKPKHQPDLH
    

Molecular Weight7143.58 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.62

Net Charge (pH 7.4) 5.19

Charge Density (pH 7.0) 0.0892

GRAVY Index0.08

Hydrophobic Moment 0.52

Boman Index0.03

Instability Index17.21

Aliphatic Index 103.65

Aromaticity 0.0635

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2747.94

LogP -20.74

H-bond Donors 100.0

H-bond Acceptors 97.0

Rotatable Bonds 241.0

Heavy Atoms 497.0

Ring Count 10.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025165 VERIFIED: NO

Provenance & Taxonomy

OrganismOrycteropus afer afer [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin