Peptide Database

Peptide NamePeptide chain C in PDB 3AA1

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC110H182N42O29

DescriptionStandard

        YLAHPTRDRAKIQHSRRPPTR
    

Molecular Weight2556.89 Da

Isoelectric Point (pI)11.83

Net Charge (pH 7.0)4.93

Net Charge (pH 7.4) 4.63

Charge Density (pH 7.0) 0.2349

GRAVY Index-1.72

Hydrophobic Moment 0.48

Boman Index-0.60

Instability Index51.27

Aliphatic Index 46.67

Aromaticity 0.0476

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 1173.14

LogP -13.44

H-bond Donors 43.0

H-bond Acceptors 36.0

Rotatable Bonds 80.0

Heavy Atoms 181.0

Ring Count 6.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0265018 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 3AA1 receptor chain B

MethodProtein-peptide complex structure