Peptide Database

Peptide NameUnnamed

Function Ontology

Binding / Molecular interaction ▸ Receptor/ligand interaction

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC21H43N7O5

DescriptionStandard

        KKKA
    

Molecular Weight473.61 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.6893

GRAVY Index-2.48

Hydrophobic Moment 0.39

Boman Index-0.97

Instability Index7.50

Aliphatic Index 25.00

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 228.68

LogP -1.74

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 19.0

Heavy Atoms 33.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0353764 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Bacterial Permease Ligand