7DQQ image
Entry Detail
PDB ID:
7DQQ
Keywords:
TRANSFERASE
Title:
Crystal structure of Sulfurisphaera tokodaii O6-methylguanine methyltransferase Y91F/C120S variant in complex with O6-methyldeoxyguanosine
Biological Source:
Source Organism:
Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)
Host Organism:
Escherichia coli
PDB Version:
Deposition Date:
2020-12-24
Release Date:
2021-12-15
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.60 Å
R-Value Free:
0.28
R-Value Work:
0.19
Space Group:
P 21 21 21
7DQQ validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:Methylated-DNA--protein-cysteine methyltransferase
Mutations:Y91F, C120S
Chain IDs:A
Chain Length:156
Number of Molecules:1
Biological Source:Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)
UniProt ID:Q973C7 Pfam ID:PF02870, PF01035
Ligand Molecules
J03
Primary Citation
Roles of the hydroxy group of tyrosine in crystal structures of Sulfurisphaera tokodaii O6-methylguanine-DNA methyltransferase.
Acta Crystallogr.,Sect.F 77 444 451 (2021)
DOI: 10.1107/S2053230X21011055
Primary Citation of related structures
7DQQ