Peptide Database

Peptide NameMetallothionin

Function Ontology

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Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC162H256N56O69S14

DescriptionStandard

        MGCGDNCSCGDNCSCGSGCNCNRLYAKKGDGCNCGDDCNCDPCTC
    

Molecular Weight4541.01 Da

Isoelectric Point (pI)4.11

Net Charge (pH 7.0)-3.62

Net Charge (pH 7.4) -4.04

Charge Density (pH 7.0) -0.0805

GRAVY Index-0.52

Hydrophobic Moment 0.41

Boman Index-0.13

Instability Index34.29

Aliphatic Index 10.89

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 2032.36

LogP -37.88

H-bond Donors 80.0

H-bond Acceptors 80.0

Rotatable Bonds 148.0

Heavy Atoms 301.0

Ring Count 2.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139887 VERIFIED: NO

Provenance & Taxonomy

OrganismMesembryanthemum cristallinum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

RECORD: Rec_0352562 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

-