Peptide Database

Peptide NamePeptide chain A in PDB 1EPT

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC198H298N54O60S3

DescriptionStandard

        IVGGYTCAANSIPYQVSLNSGSHFCGGSLINSQWVVSAAHCYK
    

Molecular Weight4491.00 Da

Isoelectric Point (pI)7.95

Net Charge (pH 7.0)0.90

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0209

GRAVY Index0.30

Hydrophobic Moment 0.31

Boman Index0.27

Instability Index3.30

Aliphatic Index 81.63

Aromaticity 0.1163

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10095.00

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

Amino Acid Composition

TPSA 1813.88

LogP -22.50

H-bond Donors 66.0

H-bond Acceptors 66.0

Rotatable Bonds 139.0

Heavy Atoms 315.0

Ring Count 9.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0306384 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 1EPT receptor chain B

MethodProtein-peptide complex structure