Peptide Database

Peptide NamePeptide chain B in PDB 1QTX

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC98H168N38O26

DescriptionStandard

        RRKWQKTGHAVRAIGRLSSS
    

Molecular Weight2294.62 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.85

Net Charge (pH 7.4) 5.59

Charge Density (pH 7.0) 0.2923

GRAVY Index-1.06

Hydrophobic Moment 0.71

Boman Index-0.42

Instability Index53.16

Aliphatic Index 63.50

Aromaticity 0.0500

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 1084.34

LogP -13.72

H-bond Donors 42.0

H-bond Acceptors 33.0

Rotatable Bonds 79.0

Heavy Atoms 162.0

Ring Count 3.0

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_0399516 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 1QTX receptor chain A

MethodProtein-peptide complex structure