Peptide Database

Peptide NameMetallothionein

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC155H246N52O72S14

DescriptionStandard

        MAGSNCGCGSGCKCGDSCSCEKNYNTECDNCSCGSNCSCGDSCSC
    

Molecular Weight4438.83 Da

Isoelectric Point (pI)4.10

Net Charge (pH 7.0)-3.62

Net Charge (pH 7.4) -4.04

Charge Density (pH 7.0) -0.0805

GRAVY Index-0.41

Hydrophobic Moment 0.30

Boman Index-0.09

Instability Index79.06

Aliphatic Index 2.22

Aromaticity 0.0222

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 2240.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2020.24

LogP -41.94

H-bond Donors 82.0

H-bond Acceptors 83.0

Rotatable Bonds 147.0

Heavy Atoms 293.0

Ring Count 1.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0329723 VERIFIED: YES

Provenance & Taxonomy

OrganismBrassica juncea [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin