Peptide Database

Peptide NamePeptide chain B in PDB 2Q3C

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC22H32N4O8

DescriptionStandard

        DFSI
    

Molecular Weight480.51 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.3097

GRAVY Index0.75

Hydrophobic Moment 0.06

Boman Index0.37

Instability Index-11.35

Aliphatic Index 97.50

Aromaticity 0.2500

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 208.15

LogP -1.39

H-bond Donors 7.0

H-bond Acceptors 7.0

Rotatable Bonds 14.0

Heavy Atoms 34.0

Ring Count 1.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016306 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 2Q3C receptor chain A

MethodProtein-peptide complex structure