Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC334H531N99O89S8

DescriptionStandard

        LANSMRTLGLILIILLLLTAGEADDVDTQRWTCGYRGLCRKHCFAQEYMVGYHGCPRRYRCCALRF
    

Molecular Weight7613.92 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.88

Net Charge (pH 7.4) 3.47

Charge Density (pH 7.0) 0.0588

GRAVY Index0.08

Hydrophobic Moment 0.61

Boman Index0.01

Instability Index24.65

Aliphatic Index 93.18

Aromaticity 0.1061

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3038.24

LogP -25.45

H-bond Donors 117.0

H-bond Acceptors 103.0

Rotatable Bonds 249.0

Heavy Atoms 530.0

Ring Count 11.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0048144 VERIFIED: NO

Provenance & Taxonomy

OrganismAstyanax mexicanus (Blind cave fish) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin