Peptide Database

Peptide NamePeptide chain C in PDB 3QKR

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC183H271N35O57

DescriptionStandard

        SDFFTEFELKIIDILGEKDFDDFDYIIKLITE
    

Molecular Weight3873.31 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.52

Net Charge (pH 7.4) -7.75

Charge Density (pH 7.0) -0.2350

GRAVY Index0.06

Hydrophobic Moment 0.61

Boman Index0.16

Instability Index15.42

Aliphatic Index 109.69

Aromaticity 0.1875

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1497.40

LogP -5.92

H-bond Donors 50.0

H-bond Acceptors 50.0

Rotatable Bonds 132.0

Heavy Atoms 275.0

Ring Count 6.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0042928 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 3QKR receptor chain A

MethodProtein-peptide complex structure