Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC335H559N105O101S7

DescriptionStandard

        MQPARSSPLSGDIRLLFLALAVLVVLAQTSEDTLARRCSYGRGQCRKSCKEHEKSIEKCGGKHFCCIRETN
    

Molecular Weight7898.12 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.63

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.0651

GRAVY Index-0.31

Hydrophobic Moment 0.55

Boman Index-0.14

Instability Index43.92

Aliphatic Index 79.72

Aromaticity 0.0423

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 3359.49

LogP -38.70

H-bond Donors 126.0

H-bond Acceptors 115.0

Rotatable Bonds 271.0

Heavy Atoms 548.0

Ring Count 7.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021686 VERIFIED: NO

Provenance & Taxonomy

OrganismMicrocebus murinus (Gray mouse lemur) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin