Peptide Database

Peptide NamePeptide chain B in PDB 3IQQ

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC53H87N13O14

DescriptionStandard

        TKIDWNKIL
    

Molecular Weight1130.34 Da

Isoelectric Point (pI)8.26

Net Charge (pH 7.0)0.40

Net Charge (pH 7.4) 0.20

Charge Density (pH 7.0) 0.0441

GRAVY Index-0.40

Hydrophobic Moment 0.23

Boman Index-0.01

Instability Index51.44

Aliphatic Index 130.00

Aromaticity 0.1111

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 464.57

LogP -1.87

H-bond Donors 16.0

H-bond Acceptors 15.0

Rotatable Bonds 38.0

Heavy Atoms 80.0

Ring Count 2.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0161878 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 3IQQ receptor chain A

MethodProtein-peptide complex structure