Peptide Database

Peptide NamePeptide chain B in PDB 4QVF

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC118H172N30O34

DescriptionStandard

        PEIWIAQELRRIGDEFNAYYA
    

Molecular Weight2554.81 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-2.03

Net Charge (pH 7.4) -2.10

Charge Density (pH 7.0) -0.0969

GRAVY Index-0.48

Hydrophobic Moment 0.78

Boman Index0.02

Instability Index89.74

Aliphatic Index 88.57

Aromaticity 0.1905

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1046.76

LogP -6.01

H-bond Donors 37.0

H-bond Acceptors 32.0

Rotatable Bonds 81.0

Heavy Atoms 182.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0360546 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 4QVF receptor chain A

MethodProtein-peptide complex structure