Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC365H582N104O93S8

DescriptionStandard

        MRLLHSILGVLALLSIVPQARTSFFKDICSSKNYHCRMKCNPDEHAIKYCADWTICCKPKRIQFREKKW
    

Molecular Weight8171.69 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)7.70

Net Charge (pH 7.4) 7.23

Charge Density (pH 7.0) 0.1116

GRAVY Index-0.25

Hydrophobic Moment 0.57

Boman Index-0.08

Instability Index13.60

Aliphatic Index 82.03

Aromaticity 0.1014

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 3191.96

LogP -24.98

H-bond Donors 119.0

H-bond Acceptors 112.0

Rotatable Bonds 273.0

Heavy Atoms 570.0

Ring Count 15.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0012832 VERIFIED: NO

Provenance & Taxonomy

OrganismAcinonyx jubatus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin