Peptide Database

Peptide NamePeptide chain B in PDB 3A7Q

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC166H249N51O67S6

DescriptionStandard

        CEKDQFQCRNERCIPSVWRCDEDDDCLDHSDEDDC
    

Molecular Weight4223.44 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-9.19

Net Charge (pH 7.4) -9.55

Charge Density (pH 7.0) -0.2626

GRAVY Index-1.44

Hydrophobic Moment 0.73

Boman Index-0.46

Instability Index35.62

Aliphatic Index 30.57

Aromaticity 0.0571

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1954.75

LogP -24.31

H-bond Donors 71.0

H-bond Acceptors 65.0

Rotatable Bonds 141.0

Heavy Atoms 290.0

Ring Count 5.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009383 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 3A7Q receptor chain A

MethodProtein-peptide complex structure