Peptide Database

Peptide NameDefensin-NV

Function Ontology

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Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC164H269N57O48S6

DescriptionStandard

        TCDLLSGFGVKHSACAAHCLLRGKRGGYCNGRGVCECR
    

Molecular Weight3999.63 Da

Isoelectric Point (pI)8.93

Net Charge (pH 7.0)3.51

Net Charge (pH 7.4) 3.13

Charge Density (pH 7.0) 0.0925

GRAVY Index-0.06

Hydrophobic Moment 0.56

Boman Index-0.05

Instability Index41.78

Aliphatic Index 64.21

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1695.63

LogP -22.10

H-bond Donors 68.0

H-bond Acceptors 60.0

Rotatable Bonds 133.0

Heavy Atoms 275.0

Ring Count 4.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0303697 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera cucurbitae [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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