Peptide Database

Peptide NamePeptide chain D in PDB 2Z9I

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC20H35N5O8

DescriptionStandard

        VEQV
    

Molecular Weight473.52 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.26

Net Charge (pH 7.4) -1.48

Charge Density (pH 7.0) -0.3158

GRAVY Index0.35

Hydrophobic Moment 0.72

Boman Index0.14

Instability Index36.80

Aliphatic Index 145.00

Aromaticity 0.0000

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 231.01

LogP -1.71

H-bond Donors 7.0

H-bond Acceptors 7.0

Rotatable Bonds 15.0

Heavy Atoms 33.0

Ring Count 0.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165983 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 2Z9I receptor chain A

MethodProtein-peptide complex structure