Peptide Database

Peptide NamePeptide chain K in PDB 1S5L

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC204H309N43O46

DescriptionStandard

        KLPEAYAIFDPLVDVLPVIPVLFLALAFVWQAAVGFR
    

Molecular Weight4099.90 Da

Isoelectric Point (pI)4.56

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0334

GRAVY Index1.29

Hydrophobic Moment 0.47

Boman Index0.51

Instability Index35.55

Aliphatic Index 147.57

Aromaticity 0.1622

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1354.69

LogP 0.05

H-bond Donors 44.0

H-bond Acceptors 45.0

Rotatable Bonds 121.0

Heavy Atoms 293.0

Ring Count 11.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165104 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 1S5L receptor chain C

MethodProtein-peptide complex structure