Peptide Database

Peptide NamePeptide chain B in PDB 2F3Y

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC119H177N29O25

DescriptionStandard

        KFYATFLIQEYFRKFKKR
    

Molecular Weight2413.86 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.2643

GRAVY Index-0.76

Hydrophobic Moment 0.80

Boman Index-0.24

Instability Index68.03

Aliphatic Index 48.89

Aromaticity 0.3333

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 926.98

LogP -2.83

H-bond Donors 34.0

H-bond Acceptors 30.0

Rotatable Bonds 82.0

Heavy Atoms 173.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083846 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 2F3Y receptor chain A

MethodProtein-peptide complex structure