Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC344H546N92O90S8

DescriptionStandard

        MRTFLFVFALLFLLAPARNSFFDEKCFKFHGRCVNSCLKNEEIVALCQKSLKCCLTRQPCLKSKDD
    

Molecular Weight7667.10 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.14

Charge Density (pH 7.0) 0.0686

GRAVY Index0.13

Hydrophobic Moment 0.62

Boman Index-0.00

Instability Index35.12

Aliphatic Index 84.24

Aromaticity 0.1212

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2956.29

LogP -23.86

H-bond Donors 109.0

H-bond Acceptors 104.0

Rotatable Bonds 259.0

Heavy Atoms 534.0

Ring Count 11.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0236045 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence