Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC432H710N124O122S10

DescriptionStandard

        MKLLFLLLALLLATEPVMSGECWMDGYCRLVCKNDEDSISRCRNRKRCCVLSRYLTIQPVTIDGILGWTTAHMPTPATTKKTNRNHV
    

Molecular Weight9913.67 Da

Isoelectric Point (pI)9.07

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.0531

GRAVY Index-0.05

Hydrophobic Moment 0.58

Boman Index-0.01

Instability Index51.90

Aliphatic Index 92.99

Aromaticity 0.0575

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 3963.10

LogP -37.01

H-bond Donors 147.0

H-bond Acceptors 139.0

Rotatable Bonds 327.0

Heavy Atoms 688.0

Ring Count 13.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0198536 VERIFIED: NO

Provenance & Taxonomy

OrganismMicrocebus murinus [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