Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC246H387N77O60S6

DescriptionStandard

        QKCWNLHGRCRQKCSKRERAYVYCTNNKLCCVKPKFQPREKLWPF
    

Molecular Weight5575.57 Da

Isoelectric Point (pI)9.85

Net Charge (pH 7.0)9.78

Net Charge (pH 7.4) 9.43

Charge Density (pH 7.0) 0.2174

GRAVY Index-1.11

Hydrophobic Moment 0.35

Boman Index-0.38

Instability Index38.88

Aliphatic Index 41.11

Aromaticity 0.1333

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 2283.31

LogP -20.53

H-bond Donors 86.0

H-bond Acceptors 77.0

Rotatable Bonds 185.0

Heavy Atoms 389.0

Ring Count 12.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144623 VERIFIED: NO

Provenance & Taxonomy

OrganismMustela putorius furo [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