Peptide Database

Peptide NamePeptide chain M in PDB 4B1Y

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC169H303N59O43

DescriptionStandard

        KREIKRRLTRKLSQRPTVEELRERKILIRF
    

Molecular Weight3849.58 Da

Isoelectric Point (pI)11.79

Net Charge (pH 7.0)7.77

Net Charge (pH 7.4) 7.55

Charge Density (pH 7.0) 0.2589

GRAVY Index-1.24

Hydrophobic Moment 0.77

Boman Index-0.65

Instability Index84.97

Aliphatic Index 100.67

Aromaticity 0.0333

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 1750.69

LogP -14.71

H-bond Donors 66.0

H-bond Acceptors 51.0

Rotatable Bonds 141.0

Heavy Atoms 271.0

Ring Count 2.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0117854 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 4B1Y receptor chain B

MethodProtein-peptide complex structure