Peptide Database

Peptide NameBeta-defensin 39 (BD-39, mBD-39; Defensin, beta 39; Rodents, mammals, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC259H418N82O76S6

DescriptionStandard

        DDSIQCFQKNNTCHTNQCPYFQDEIGTCYDKRGKCCQKRLLHIRVPRKKKV
    

Molecular Weight6088.98 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)5.87

Net Charge (pH 7.4) 5.46

Charge Density (pH 7.0) 0.1152

GRAVY Index-1.11

Hydrophobic Moment 0.51

Boman Index-0.36

Instability Index39.32

Aliphatic Index 49.61

Aromaticity 0.0784

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 2640.44

LogP -29.84

H-bond Donors 96.0

H-bond Acceptors 90.0

Rotatable Bonds 209.0

Heavy Atoms 423.0

Ring Count 8.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030815 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyDefensin

Tax ID10090

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0105656 VERIFIED: NO