Peptide Database

Peptide NamePeptide chain C in PDB 2QFA

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC234H370N60O73S5

DescriptionStandard

        TTAPGPIHLLELCDQKLMEFLCNMDNKDLVWLEEIQEEAERMFTR
    

Molecular Weight5352.12 Da

Isoelectric Point (pI)4.35

Net Charge (pH 7.0)-6.51

Net Charge (pH 7.4) -6.80

Charge Density (pH 7.0) -0.1447

GRAVY Index-0.35

Hydrophobic Moment 0.66

Boman Index-0.02

Instability Index50.25

Aliphatic Index 88.89

Aromaticity 0.0667

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 2152.50

LogP -15.54

H-bond Donors 73.0

H-bond Acceptors 73.0

Rotatable Bonds 181.0

Heavy Atoms 372.0

Ring Count 7.0

Amide Bonds 48.0

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_0109084 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 2QFA receptor chain B

MethodProtein-peptide complex structure