Peptide Database

Peptide NamePeptide chain D in PDB 2RKY

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC102H163N27O32

DescriptionStandard

        KNGPIIQNNKFEYKEDTIK
    

Molecular Weight2279.55 Da

Isoelectric Point (pI)8.38

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0401

GRAVY Index-1.46

Hydrophobic Moment 0.26

Boman Index-0.29

Instability Index11.78

Aliphatic Index 61.58

Aromaticity 0.1053

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1007.13

LogP -9.42

H-bond Donors 32.0

H-bond Acceptors 33.0

Rotatable Bonds 80.0

Heavy Atoms 161.0

Ring Count 3.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024698 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 2RKY receptor chain A

MethodProtein-peptide complex structure