Peptide Database

Peptide NamePeptide chain B in PDB 5NQF

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC157H257N43O50S3

DescriptionStandard

        ISQHATDIGMGPATSCYTSTIPPPKQVCIQQAVKA
    

Molecular Weight3643.17 Da

Isoelectric Point (pI)8.04

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0236

GRAVY Index-0.05

Hydrophobic Moment 0.36

Boman Index0.13

Instability Index47.07

Aliphatic Index 72.57

Aromaticity 0.0286

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1469.78

LogP -18.43

H-bond Donors 50.0

H-bond Acceptors 55.0

Rotatable Bonds 113.0

Heavy Atoms 253.0

Ring Count 6.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426735 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 5NQF receptor chain A

MethodProtein-peptide complex structure