Peptide Database

Peptide NamePeptide chain B in PDB 4KEL

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC71H107N19O18S2

DescriptionStandard

        GFCQRSIPPICFPN
    

Molecular Weight1578.86 Da

Isoelectric Point (pI)8.07

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0529

GRAVY Index0.15

Hydrophobic Moment 0.39

Boman Index0.16

Instability Index60.74

Aliphatic Index 55.71

Aromaticity 0.1429

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 583.56

LogP -5.32

H-bond Donors 20.0

H-bond Acceptors 21.0

Rotatable Bonds 44.0

Heavy Atoms 110.0

Ring Count 5.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0114859 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 4KEL receptor chain A

MethodProtein-peptide complex structure