Peptide Database

Peptide NamePeptide chain B in PDB 1YR5

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC104H185N37O25S

DescriptionStandard

        RKKWKQSVRLISLCQRLSR
    

Molecular Weight2385.88 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.53

Charge Density (pH 7.0) 0.3551

GRAVY Index-0.92

Hydrophobic Moment 0.79

Boman Index-0.53

Instability Index51.21

Aliphatic Index 97.37

Aromaticity 0.0526

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 1075.44

LogP -10.43

H-bond Donors 42.0

H-bond Acceptors 33.0

Rotatable Bonds 86.0

Heavy Atoms 167.0

Ring Count 2.0

Amide Bonds 20.0

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_0336768 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 1YR5 receptor chain A

MethodProtein-peptide complex structure