Peptide Database

Peptide NamePeptide chain B in PDB 1QGR

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC129H237N51O35S

DescriptionStandard

        RRRRIEVNVELRKAKKDDQMLKRR
    

Molecular Weight3094.65 Da

Isoelectric Point (pI)11.63

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.55

Charge Density (pH 7.0) 0.2818

GRAVY Index-1.83

Hydrophobic Moment 0.52

Boman Index-0.90

Instability Index141.43

Aliphatic Index 77.08

Aromaticity 0.0000

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 1505.38

LogP -15.05

H-bond Donors 56.0

H-bond Acceptors 43.0

Rotatable Bonds 117.0

Heavy Atoms 216.0

Ring Count 0.0

Amide Bonds 25.0

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_0284229 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 1QGR receptor chain A

MethodProtein-peptide complex structure