Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC315H516N82O92S10

DescriptionStandard

        MKPLVIVLVLLSRVDPALAGLNPLSSEMHQKCYGNGICRLECSTSEMLVAYCMFQLECCVKGNPEP
    

Molecular Weight7244.61 Da

Isoelectric Point (pI)5.62

Net Charge (pH 7.0)-1.46

Net Charge (pH 7.4) -1.83

Charge Density (pH 7.0) -0.0221

GRAVY Index0.36

Hydrophobic Moment 0.52

Boman Index0.16

Instability Index41.06

Aliphatic Index 101.82

Aromaticity 0.0455

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 2742.50

LogP -23.58

H-bond Donors 97.0

H-bond Acceptors 102.0

Rotatable Bonds 237.0

Heavy Atoms 499.0

Ring Count 9.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141782 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

RECORD: Rec_0293385 VERIFIED: NO