Peptide Database

Peptide NameNKLSSY

Function Ontology

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

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC31H50N8O11

DescriptionStandard

        NKLSSY
    

Molecular Weight710.78 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1263

GRAVY Index-1.08

Hydrophobic Moment 0.42

Boman Index-0.22

Instability Index65.75

Aliphatic Index 65.00

Aromaticity 0.1667

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 338.62

LogP -4.19

H-bond Donors 12.0

H-bond Acceptors 12.0

Rotatable Bonds 23.0

Heavy Atoms 50.0

Ring Count 1.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0095261 VERIFIED: YES

Provenance & Taxonomy

OrganismBangia fuscopurpurea [Plant]

FamilyFood-derived bioactive peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antioxidant

TargetABTS radical

Activity5.40 ± 0.62 μg/mL

MethodABTS assay

RECORD: Rec_0164389 VERIFIED: YES