Peptide Database

Peptide NameSkin peptide tyrosine-tyrosine

Function Ontology

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Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC192H289N51O57

DescriptionStandard

        YPPKPETPGDEASPEEVAKYFSALRHYINLVTRQRY
    

Molecular Weight4223.66 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-1.02

Hydrophobic Moment 0.71

Boman Index-0.17

Instability Index71.12

Aliphatic Index 56.94

Aromaticity 0.1389

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 1738.81

LogP -15.09

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 129.0

Heavy Atoms 300.0

Ring Count 11.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027894 VERIFIED: YES

Provenance & Taxonomy

OrganismCalypte anna [Animal]

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)