Peptide Database

Peptide NameDefensin beta 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC210H321N63O61S7

DescriptionStandard

        YLTGFGQRSDHYVCARRGGTCNFSPCPLFTRVDGTCYGGKAKCCM
    

Molecular Weight4928.64 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.79

Net Charge (pH 7.4) 3.44

Charge Density (pH 7.0) 0.0841

GRAVY Index-0.28

Hydrophobic Moment 0.33

Boman Index-0.04

Instability Index49.13

Aliphatic Index 34.67

Aromaticity 0.1333

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 1997.31

LogP -24.61

H-bond Donors 78.0

H-bond Acceptors 73.0

Rotatable Bonds 155.0

Heavy Atoms 341.0

Ring Count 9.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0091785 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial