Peptide Database

Peptide NamePeptide chain B in PDB 1QIY

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC161H236N38O43S2

DescriptionStandard

        FVNQYLCGSHLVEALYLVCGERGFFYTPKT
    

Molecular Weight3455.95 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.17

Net Charge (pH 7.4) -0.46

Charge Density (pH 7.0) -0.0057

GRAVY Index0.28

Hydrophobic Moment 0.43

Boman Index0.23

Instability Index7.33

Aliphatic Index 84.33

Aromaticity 0.2000

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4595.00

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

Amino Acid Composition

TPSA 1297.19

LogP -8.55

H-bond Donors 47.0

H-bond Acceptors 46.0

Rotatable Bonds 107.0

Heavy Atoms 244.0

Ring Count 8.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0372882 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 1QIY receptor chain D

MethodProtein-peptide complex structure