Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC246H391N69O73S7

DescriptionStandard

        KFKEICERPNGSCQVFCLETEVQAGRCLSGKPCCLPMGHEPRIDPTIPPQY
    

Molecular Weight5707.61 Da

Isoelectric Point (pI)6.73

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.56

Charge Density (pH 7.0) -0.0039

GRAVY Index-0.45

Hydrophobic Moment 0.42

Boman Index-0.06

Instability Index35.49

Aliphatic Index 59.22

Aromaticity 0.0588

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2246.54

LogP -22.56

H-bond Donors 79.0

H-bond Acceptors 81.0

Rotatable Bonds 181.0

Heavy Atoms 395.0

Ring Count 11.0

Amide Bonds 54.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0264036 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis davidii [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