Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC273H424N78O70S8

DescriptionStandard

        MLTSFFKDICSSKRYHCRMKCNPDEHAIKYCADWTICCKPKRIQFREKKW
    

Molecular Weight6175.29 Da

Isoelectric Point (pI)9.35

Net Charge (pH 7.0)6.61

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.1323

GRAVY Index-0.78

Hydrophobic Moment 0.54

Boman Index-0.25

Instability Index11.64

Aliphatic Index 43.00

Aromaticity 0.1400

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 2430.63

LogP -19.36

H-bond Donors 93.0

H-bond Acceptors 87.0

Rotatable Bonds 207.0

Heavy Atoms 429.0

Ring Count 13.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0187765 VERIFIED: NO

Provenance & Taxonomy

OrganismPanthera pardus (Leopard) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin