Peptide Database

Peptide NamePeptide chain A in PDB 4LKU

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC139H234N40O48

DescriptionStandard

        EPAAAPAPTKEEVLLTEIRDLLKEQNNRS
    

Molecular Weight3233.58 Da

Isoelectric Point (pI)4.72

Net Charge (pH 7.0)-2.15

Net Charge (pH 7.4) -2.33

Charge Density (pH 7.0) -0.0742

GRAVY Index-0.83

Hydrophobic Moment 0.66

Boman Index-0.20

Instability Index86.25

Aliphatic Index 91.03

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1441.35

LogP -15.19

H-bond Donors 47.0

H-bond Acceptors 46.0

Rotatable Bonds 108.0

Heavy Atoms 227.0

Ring Count 3.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357062 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 4LKU receptor chain E

MethodProtein-peptide complex structure