Peptide Database

Peptide NameSkin peptide tyrosine-tyrosine

Function Ontology

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Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC189H290N52O57S

DescriptionStandard

        YPPKPESPGENASPEEMAKYIADLRHYINLVTRQRY
    

Molecular Weight4234.70 Da

Isoelectric Point (pI)6.77

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0041

GRAVY Index-1.12

Hydrophobic Moment 0.67

Boman Index-0.20

Instability Index87.66

Aliphatic Index 59.72

Aromaticity 0.1111

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1761.67

LogP -15.70

H-bond Donors 59.0

H-bond Acceptors 59.0

Rotatable Bonds 132.0

Heavy Atoms 299.0

Ring Count 10.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040244 VERIFIED: YES

Provenance & Taxonomy

OrganismThamnophis sirtalis [Animal]

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)