Peptide Database

Peptide NamePeptide chain B in PDB 4AFX

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC186H292N44O46S2

DescriptionStandard

        PPVIKIDRPFHFMIYEETSGMLLFLGRVVNPTLL
    

Molecular Weight3944.71 Da

Isoelectric Point (pI)7.18

Net Charge (pH 7.0)0.05

Net Charge (pH 7.4) -0.06

Charge Density (pH 7.0) 0.0015

GRAVY Index0.49

Hydrophobic Moment 0.53

Boman Index0.26

Instability Index28.63

Aliphatic Index 117.35

Aromaticity 0.1176

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 1397.67

LogP -5.42

H-bond Donors 48.0

H-bond Acceptors 49.0

Rotatable Bonds 124.0

Heavy Atoms 278.0

Ring Count 9.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310366 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 4AFX receptor chain A

MethodProtein-peptide complex structure