Peptide Database

Peptide NameBeta-defensin (Fragment)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC170H283N45O48S7

DescriptionStandard

        RKCFSTIAGYCKKKCMLGEIYDKPCTKGKLCCISE
    

Molecular Weight3949.79 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.1344

GRAVY Index-0.23

Hydrophobic Moment 0.42

Boman Index-0.10

Instability Index27.52

Aliphatic Index 58.57

Aromaticity 0.0857

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 1521.25

LogP -13.88

H-bond Donors 60.0

H-bond Acceptors 60.0

Rotatable Bonds 137.0

Heavy Atoms 270.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0261823 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Tax ID9940

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial