Peptide Database

Peptide NameMetallothionin

Function Ontology

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Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC163H258N56O71S14

DescriptionStandard

        MGCGDNCNCGDNCSCGSGCNCNRSYAKKDDGCKCGDDCSCDPCTC
    

Molecular Weight4587.03 Da

Isoelectric Point (pI)4.22

Net Charge (pH 7.0)-3.62

Net Charge (pH 7.4) -4.04

Charge Density (pH 7.0) -0.0805

GRAVY Index-0.70

Hydrophobic Moment 0.45

Boman Index-0.21

Instability Index46.58

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 2072.82

LogP -38.84

H-bond Donors 82.0

H-bond Acceptors 82.0

Rotatable Bonds 151.0

Heavy Atoms 304.0

Ring Count 2.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066206 VERIFIED: YES

Provenance & Taxonomy

OrganismMesembryanthemum crystallinum [Plant]

FamilyThionin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

-

RECORD: Rec_0424124 VERIFIED: NO

Provenance & Taxonomy

OrganismMesembryanthemum cristallinum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-