Peptide Database

Peptide NamePeptide chain A in PDB 5K5G

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC100H158N30O31

DescriptionStandard

        QRLANFLVHSSNNFGAILSST
    

Molecular Weight2276.51 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0403

GRAVY Index0.16

Hydrophobic Moment 0.48

Boman Index0.14

Instability Index18.68

Aliphatic Index 97.62

Aromaticity 0.0952

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 1009.41

LogP -13.44

H-bond Donors 35.0

H-bond Acceptors 33.0

Rotatable Bonds 74.0

Heavy Atoms 161.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0339118 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 5K5G receptor chain C

MethodProtein-peptide complex structure