Peptide Database

Peptide NamePeptide chain B in PDB 1A2X

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC155H269N51O50S

DescriptionStandard

        EEKRNRAITARRQHLKSVMLQIAATELEKEE
    

Molecular Weight3679.17 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)0.94

Net Charge (pH 7.4) 0.70

Charge Density (pH 7.0) 0.0303

GRAVY Index-1.06

Hydrophobic Moment 0.40

Boman Index-0.39

Instability Index83.89

Aliphatic Index 85.16

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 1704.42

LogP -17.58

H-bond Donors 60.0

H-bond Acceptors 53.0

Rotatable Bonds 134.0

Heavy Atoms 257.0

Ring Count 1.0

Amide Bonds 33.0

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_0229152 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 1A2X receptor chain A

MethodProtein-peptide complex structure