Peptide Database

Peptide NamePeptide chain B in PDB 5KY3

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC169H263N51O56S6

DescriptionStandard

        QCASNPCQNGGACQDHLKSYVCFCLLDFEGRNCEKSK
    

Molecular Weight4097.59 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.21

Net Charge (pH 7.4) -0.56

Charge Density (pH 7.0) -0.0056

GRAVY Index-0.57

Hydrophobic Moment 0.46

Boman Index-0.13

Instability Index18.29

Aliphatic Index 44.86

Aromaticity 0.0811

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1759.43

LogP -23.21

H-bond Donors 64.0

H-bond Acceptors 63.0

Rotatable Bonds 137.0

Heavy Atoms 282.0

Ring Count 5.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013764 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 5KY3 receptor chain A

MethodProtein-peptide complex structure