Peptide Database

Peptide NamePeptide chain E in PDB 4RQI

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC75H125N25O23

DescriptionStandard

        NRRLELEAYRLGPAS
    

Molecular Weight1744.95 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0510

GRAVY Index-0.87

Hydrophobic Moment 0.60

Boman Index-0.32

Instability Index49.09

Aliphatic Index 91.33

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 805.78

LogP -8.16

H-bond Donors 29.0

H-bond Acceptors 24.0

Rotatable Bonds 57.0

Heavy Atoms 123.0

Ring Count 2.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0199156 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 4RQI receptor chain A

MethodProtein-peptide complex structure