Peptide Database

Peptide NamePeptide chain P in PDB 5U3L

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC132H189N33O26

DescriptionStandard

        KKKWNWFDITNWLWYIRKK
    

Molecular Weight2654.12 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.2503

GRAVY Index-1.29

Hydrophobic Moment 0.49

Boman Index-0.21

Instability Index22.59

Aliphatic Index 61.58

Aromaticity 0.3158

Extinction Coeff. Reduced 23490.00

Extinction Coeff. Oxidized 23490.00

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

Amino Acid Composition

TPSA 1006.22

LogP -1.14

H-bond Donors 37.0

H-bond Acceptors 31.0

Rotatable Bonds 86.0

Heavy Atoms 191.0

Ring Count 10.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055311 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 5U3L receptor chain H

MethodProtein-peptide complex structure