Peptide Database

Peptide NamePeptide chain X in PDB 1TQE

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC108H183N29O36

DescriptionStandard

        SPKGTGASTEVKQKLQEFLLSKS
    

Molecular Weight2463.78 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0636

GRAVY Index-0.71

Hydrophobic Moment 0.47

Boman Index-0.12

Instability Index50.16

Aliphatic Index 67.83

Aromaticity 0.0435

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 1080.97

LogP -13.60

H-bond Donors 37.0

H-bond Acceptors 38.0

Rotatable Bonds 87.0

Heavy Atoms 173.0

Ring Count 2.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037166 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 1TQE receptor chain Q

MethodProtein-peptide complex structure