Peptide Database

Peptide NamePeptide chain B in PDB 2JQL

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC37H62N12O15

DescriptionStandard

        NIQPQQST
    

Molecular Weight914.96 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0300

GRAVY Index-1.57

Hydrophobic Moment 0.08

Boman Index-0.26

Instability Index190.82

Aliphatic Index 48.75

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 471.05

LogP -7.61

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 29.0

Heavy Atoms 64.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212545 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Familyprotein-binding peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other ModsDoubly phosphorylated threonine residues (pT) reported in PDB 2JQL

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetDun1 FHA domain (PDB 2JQL chain A)

MethodSolution NMR protein-peptide complex structure