Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC241H387N75O63S6

DescriptionStandard

        QKCWNLHGKCRQKCSRKERIYVYCTNNKLCCVKPKYQPREKLWSS
    

Molecular Weight5535.51 Da

Isoelectric Point (pI)9.74

Net Charge (pH 7.0)9.78

Net Charge (pH 7.4) 9.42

Charge Density (pH 7.0) 0.2174

GRAVY Index-1.19

Hydrophobic Moment 0.41

Boman Index-0.40

Instability Index34.02

Aliphatic Index 47.56

Aromaticity 0.1111

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 2316.91

LogP -22.70

H-bond Donors 88.0

H-bond Acceptors 80.0

Rotatable Bonds 188.0

Heavy Atoms 385.0

Ring Count 10.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0133185 VERIFIED: NO

Provenance & Taxonomy

OrganismFelis catus [Animal]

FamilyDefensin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial