Peptide Database

Peptide NamePeptide chain B in PDB 2I3S

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC200H307N47O59S

DescriptionStandard

        KPERIVFNFNLIYPENDEEFNTEEILAMIKGLYKVQ
    

Molecular Weight4345.92 Da

Isoelectric Point (pI)4.55

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.45

Charge Density (pH 7.0) -0.0896

GRAVY Index-0.42

Hydrophobic Moment 0.53

Boman Index0.01

Instability Index38.91

Aliphatic Index 94.72

Aromaticity 0.1389

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1741.44

LogP -10.50

H-bond Donors 56.0

H-bond Acceptors 57.0

Rotatable Bonds 146.0

Heavy Atoms 307.0

Ring Count 7.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407991 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 2I3S receptor chain A

MethodProtein-peptide complex structure