Peptide Database

Peptide NamePeptide chain E in PDB 3H8A

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC139H225N37O37S

DescriptionStandard

        QSPMPLTVAAASPELASGKVWIRYPIVR
    

Molecular Weight3038.56 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0629

GRAVY Index0.23

Hydrophobic Moment 0.35

Boman Index0.16

Instability Index68.55

Aliphatic Index 101.07

Aromaticity 0.0714

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1161.01

LogP -9.05

H-bond Donors 40.0

H-bond Acceptors 40.0

Rotatable Bonds 91.0

Heavy Atoms 214.0

Ring Count 7.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022681 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 3H8A receptor chain A

MethodProtein-peptide complex structure