Peptide Database

Peptide NameBeta-defensin 1TB

Function Ontology

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Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC170H257N49O49S6

DescriptionStandard

        DHYKCIKNKGFCLYSNCPMYSKHEGTCYKGRANC
    

Molecular Weight3963.55 Da

Isoelectric Point (pI)8.94

Net Charge (pH 7.0)3.88

Net Charge (pH 7.4) 3.49

Charge Density (pH 7.0) 0.1141

GRAVY Index-0.91

Hydrophobic Moment 0.31

Boman Index-0.18

Instability Index33.99

Aliphatic Index 25.88

Aromaticity 0.1471

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6210.00

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

Amino Acid Composition

TPSA 1609.67

LogP -17.48

H-bond Donors 61.0

H-bond Acceptors 61.0

Rotatable Bonds 130.0

Heavy Atoms 274.0

Ring Count 8.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140211 VERIFIED: YES

Provenance & Taxonomy

OrganismJaculus jaculus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)