Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC200H309N57O55S7

DescriptionStandard

        EFKRCWKGQGACRTYCTRQESFMHLCPDASLCCLAYALKP
    

Molecular Weight4616.40 Da

Isoelectric Point (pI)8.66

Net Charge (pH 7.0)2.86

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.0716

GRAVY Index-0.29

Hydrophobic Moment 0.40

Boman Index-0.08

Instability Index73.38

Aliphatic Index 49.00

Aromaticity 0.1250

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1808.33

LogP -17.09

H-bond Donors 70.0

H-bond Acceptors 66.0

Rotatable Bonds 148.0

Heavy Atoms 319.0

Ring Count 9.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0115576 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus tridecemlineatus [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