Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length109 amino acids

Chemical FormulaC549H895N167O143S11

DescriptionStandard

        MKLLLLVFASFGFLGTPASGGRARCTHKFPGRCKMSCNSLERSIFMCDRYKLCCVKDPLRTIVPPPVHKVQNHCRKTTKRQNEEHQMGIPPKPLSLPSIQHNYRTPIKR
    

Molecular Weight12475.73 Da

Isoelectric Point (pI)10.19

Net Charge (pH 7.0)14.87

Net Charge (pH 7.4) 14.27

Charge Density (pH 7.0) 0.1364

GRAVY Index-0.48

Hydrophobic Moment 0.62

Boman Index-0.13

Instability Index53.78

Aliphatic Index 69.72

Aromaticity 0.0642

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 4966.70

LogP -49.13

H-bond Donors 179.0

H-bond Acceptors 174.0

Rotatable Bonds 410.0

Heavy Atoms 870.0

Ring Count 23.0

Amide Bonds 116.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0175616 VERIFIED: NO

Provenance & Taxonomy

OrganismZalophus californianus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin