Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC262H411N71O68S7

DescriptionStandard

        FFLKDTCSLEYLNCRMKCNLDEHAIKYCADWTICCKAKNTKFKRKKKW
    

Molecular Weight5867.96 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.78

Net Charge (pH 7.4) 6.42

Charge Density (pH 7.0) 0.1414

GRAVY Index-0.66

Hydrophobic Moment 0.42

Boman Index-0.22

Instability Index-2.06

Aliphatic Index 55.00

Aromaticity 0.1458

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2312.43

LogP -17.38

H-bond Donors 88.0

H-bond Acceptors 83.0

Rotatable Bonds 202.0

Heavy Atoms 408.0

Ring Count 10.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020876 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis familiaris [Animal]

FamilyDefensin

Tax ID9615

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function