Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC261H414N84O63S7

DescriptionStandard

        SGSTRKCWNRHGKCRQKCFRKERVYVFCTNNKMCCVKPKYQPKHLPWKA
    

Molecular Weight5961.06 Da

Isoelectric Point (pI)10.13

Net Charge (pH 7.0)12.57

Net Charge (pH 7.4) 12.15

Charge Density (pH 7.0) 0.2565

GRAVY Index-1.17

Hydrophobic Moment 0.52

Boman Index-0.39

Instability Index38.30

Aliphatic Index 27.76

Aromaticity 0.1224

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 2440.50

LogP -24.18

H-bond Donors 93.0

H-bond Acceptors 85.0

Rotatable Bonds 199.0

Heavy Atoms 415.0

Ring Count 13.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072942 VERIFIED: NO

Provenance & Taxonomy

OrganismTursiops truncatus (Atlantic bottle-nosed dolphin) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin