Peptide Database

Peptide NamePeptide chain C in PDB 4IGK

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC27H39N7O8S

DescriptionStandard

        ACPQFG
    

Molecular Weight621.71 Da

Isoelectric Point (pI)5.56

Net Charge (pH 7.0)-0.21

Net Charge (pH 7.4) -0.42

Charge Density (pH 7.0) -0.0357

GRAVY Index0.27

Hydrophobic Moment 0.36

Boman Index0.31

Instability Index133.20

Aliphatic Index 16.67

Aromaticity 0.1667

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 243.12

LogP -2.58

H-bond Donors 8.0

H-bond Acceptors 9.0

Rotatable Bonds 16.0

Heavy Atoms 43.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311955 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 4IGK receptor chain A

MethodProtein-peptide complex structure