Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC216H339N61O66S7

DescriptionStandard

        DSKFIFRPKCEKNGVCRDECKSSEMLIAYCKNSQECCVLGHPWS
    

Molecular Weight5070.83 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0181

GRAVY Index-0.55

Hydrophobic Moment 0.41

Boman Index-0.14

Instability Index49.57

Aliphatic Index 50.91

Aromaticity 0.0909

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2069.86

LogP -21.95

H-bond Donors 77.0

H-bond Acceptors 75.0

Rotatable Bonds 170.0

Heavy Atoms 350.0

Ring Count 8.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0160114 VERIFIED: NO

Provenance & Taxonomy

OrganismSarcophilus harrisii [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