Peptide Database

Peptide NameUnnamed

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC23H35N5O8

DescriptionStandard

        TQVY
    

Molecular Weight509.55 Da

Isoelectric Point (pI)5.18

Net Charge (pH 7.0)-0.60

Net Charge (pH 7.4) -0.79

Charge Density (pH 7.0) -0.1507

GRAVY Index-0.33

Hydrophobic Moment 0.41

Boman Index0.11

Instability Index-49.05

Aliphatic Index 72.50

Aromaticity 0.2500

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 234.17

LogP -1.90

H-bond Donors 8.0

H-bond Acceptors 8.0

Rotatable Bonds 14.0

Heavy Atoms 36.0

Ring Count 1.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426879 VERIFIED: YES

Provenance & Taxonomy

OrganismOryza sativa [Plant]

Tax ID4530

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory Neuropeptide ACE inhibitory

TargetAngiotensin-converting enzyme

Activity18.2 μM

MethodIC50

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