9DG7 image
Deposition Date 2024-09-02
Release Date 2025-09-17
Last Version Date 2025-09-17
Entry Detail
PDB ID:
9DG7
Keywords:
TRANSFERASE
Title:
Tetrahydroprotoberberine N-methyltransferase E204A mutant in complex with R-reticuline and SAM
Biological Source:
Source Organism:
Glaucium flavum (Taxon ID: 56853)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.50 Å
R-Value Free:
0.21
R-Value Work:
0.15
R-Value Observed:
0.16
Space Group:
P 32 2 1
9DG7 validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Tetrahydroprotoberberine N-methyltransferase
Mutagens:E204A
Chain IDs:A
Chain Length:383
Number of Molecules:1
Biological Source:Glaucium flavum
UniProt ID:A0A5S8WF76 Pfam ID:PF02353
Ligand Molecules
A1A4H
SAM
Primary Citation
The stereospecific activities of the tetrahydroprotoberberine N-methyltransferase with alternative substrates provide insight into the catalytic mechanisms of benzylisoquinoline alkaloid N-methylation.
To Be Published ? ? ? (?)
Primary Citation of related structures
9DG6
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