Peptide Database

Peptide NameBeta-defensin 13 (Fragment)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC166H268N66O51S5

DescriptionStandard

        GLSDTQQCRNNRGHCRRLCFHMERWEGSCSNGRLR
    

Molecular Weight4164.64 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)3.90

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.1115

GRAVY Index-1.30

Hydrophobic Moment 0.63

Boman Index-0.47

Instability Index50.97

Aliphatic Index 33.43

Aromaticity 0.0571

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 1967.44

LogP -27.52

H-bond Donors 76.0

H-bond Acceptors 62.0

Rotatable Bonds 142.0

Heavy Atoms 288.0

Ring Count 5.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375149 VERIFIED: NO

Provenance & Taxonomy

OrganismTaeniopygia guttata [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