Peptide Database

Peptide NamePeptide chain Z in PDB 5A8L

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC112H191N25O30S2

DescriptionStandard

        MEPLVLSAKKLSSLLTCKYIPP
    

Molecular Weight2431.99 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)1.49

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0677

GRAVY Index0.43

Hydrophobic Moment 0.40

Boman Index0.19

Instability Index30.64

Aliphatic Index 124.09

Aromaticity 0.0455

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 864.56

LogP -4.71

H-bond Donors 30.0

H-bond Acceptors 34.0

Rotatable Bonds 78.0

Heavy Atoms 169.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357664 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 5A8L receptor chain A

MethodProtein-peptide complex structure