Peptide Database

Peptide NamePeptide chain A in PDB 1Q1T

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC49H87N15O12

DescriptionStandard

        KKKRKVEY
    

Molecular Weight1078.31 Da

Isoelectric Point (pI)10.17

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.4697

GRAVY Index-2.59

Hydrophobic Moment 0.36

Boman Index-0.99

Instability Index38.89

Aliphatic Index 36.25

Aromaticity 0.1250

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 490.53

LogP -2.96

H-bond Donors 18.0

H-bond Acceptors 16.0

Rotatable Bonds 41.0

Heavy Atoms 76.0

Ring Count 1.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0229448 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 1Q1T receptor chain C

MethodProtein-peptide complex structure