Peptide Database

Peptide NamePeptide chain A in PDB 2RQH

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC112H167N29O27

DescriptionStandard

        AKPFVPNVHAAEFVPSFLRGPA
    

Molecular Weight2351.70 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) 0.64

Charge Density (pH 7.0) 0.0402

GRAVY Index0.26

Hydrophobic Moment 0.62

Boman Index0.24

Instability Index54.79

Aliphatic Index 75.45

Aromaticity 0.1364

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 856.48

LogP -5.85

H-bond Donors 27.0

H-bond Acceptors 29.0

Rotatable Bonds 66.0

Heavy Atoms 168.0

Ring Count 8.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171718 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 2RQH receptor chain B

MethodProtein-peptide complex structure