Peptide Database

Peptide NameUnnamed

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Enzyme modulation ▸ Enzyme inhibition ▸ BChE Inhibitory

Neurological / Signaling ▸ Neuroactive peptide

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC16H28N6O9

DescriptionStandard

        QSQS
    

Molecular Weight448.43 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0600

GRAVY Index-2.15

Hydrophobic Moment 0.07

Boman Index-0.52

Instability Index275.35

Aliphatic Index 0.00

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 277.26

LogP -5.63

H-bond Donors 9.0

H-bond Acceptors 9.0

Rotatable Bonds 15.0

Heavy Atoms 31.0

Ring Count 0.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0062454 VERIFIED: YES

Provenance & Taxonomy

OrganismPisum sativum [Plant]

Tax ID3888.0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Acetylcholinesterase inhibitory

Activity11783.0

RECORD: Rec_0197102 VERIFIED: YES