Peptide Database

Peptide NameSkin peptide tyrosine-tyrosine

Function Ontology

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Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC182H278N52O55S

DescriptionStandard

        YPPKPESPGDEASPEEMARYFSALRHYINLVTRQR
    

Molecular Weight4106.53 Da

Isoelectric Point (pI)6.77

Net Charge (pH 7.0)-0.14

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0041

GRAVY Index-1.10

Hydrophobic Moment 0.71

Boman Index-0.23

Instability Index94.45

Aliphatic Index 50.29

Aromaticity 0.1143

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1725.36

LogP -16.68

H-bond Donors 59.0

H-bond Acceptors 57.0

Rotatable Bonds 127.0

Heavy Atoms 290.0

Ring Count 10.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0296496 VERIFIED: YES

Provenance & Taxonomy

OrganismLeptosomus discolor [Animal]

Structure & Mods

ConfigDNA-encoded linear 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)