Peptide Database

Peptide NamePeptide chain A in PDB 1S5R

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC108H175N33O36S2

DescriptionStandard

        DFTPMDSSAVYVLSSMARQRRAS
    

Molecular Weight2575.87 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) 0.0331

GRAVY Index-0.32

Hydrophobic Moment 0.48

Boman Index-0.14

Instability Index63.50

Aliphatic Index 55.22

Aromaticity 0.0870

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 1139.73

LogP -14.97

H-bond Donors 42.0

H-bond Acceptors 39.0

Rotatable Bonds 83.0

Heavy Atoms 179.0

Ring Count 3.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0067346 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 1S5R receptor chain B

MethodProtein-peptide complex structure