Peptide Database

Peptide NameDefensin beta 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC239H395N81O67S6

DescriptionStandard

        KKKYPQYGSLDLRRECRKGNGRCRVECHESEIRIAFCIRPGTHCCLQK
    

Molecular Weight5667.59 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)6.88

Net Charge (pH 7.4) 6.47

Charge Density (pH 7.0) 0.1433

GRAVY Index-0.97

Hydrophobic Moment 0.59

Boman Index-0.38

Instability Index72.50

Aliphatic Index 56.88

Aromaticity 0.0625

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2451.12

LogP -26.48

H-bond Donors 94.0

H-bond Acceptors 82.0

Rotatable Bonds 195.0

Heavy Atoms 393.0

Ring Count 7.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0200833 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

RECORD: Rec_0364920 VERIFIED: NO