Peptide Database

Peptide NamePeptide chain B in PDB 2KRI

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC170H248N48O64S6

DescriptionStandard

        TCGPASFQCNSSTCIPQLWACDNDPDCEDGSDEWPQRC
    

Molecular Weight4180.46 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.65

Net Charge (pH 7.4) -6.93

Charge Density (pH 7.0) -0.1750

GRAVY Index-0.80

Hydrophobic Moment 0.38

Boman Index-0.10

Instability Index45.31

Aliphatic Index 25.79

Aromaticity 0.0789

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11375.00

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

Amino Acid Composition

TPSA 1796.27

LogP -25.33

H-bond Donors 64.0

H-bond Acceptors 64.0

Rotatable Bonds 126.0

Heavy Atoms 288.0

Ring Count 9.0

Amide Bonds 42.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0042344 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 2KRI receptor chain A

MethodProtein-peptide complex structure