Peptide Database

Peptide NamePeptide chain B in PDB 2KNH

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC88H137N19O31S

DescriptionStandard

        IGTDKELSDLLDFSAMFS
    

Molecular Weight1989.20 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.1797

GRAVY Index0.21

Hydrophobic Moment 0.45

Boman Index0.17

Instability Index-4.18

Aliphatic Index 92.22

Aromaticity 0.1111

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 814.16

LogP -7.51

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 67.0

Heavy Atoms 139.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239826 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 2KNH receptor chain A

MethodProtein-peptide complex structure