7DQT image
Deposition Date 2020-12-24
Release Date 2021-12-15
Last Version Date 2023-11-29
Entry Detail
PDB ID:
7DQT
Keywords:
TRANSFERASE
Title:
Crystal structure of O6-methylguanine methyltransferase Y91F variant
Biological Source:
Source Organism:
Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) (Taxon ID: 273063)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.13 Å
R-Value Free:
0.19
R-Value Work:
0.17
Space Group:
P 21 21 21
7DQT validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Methylated-DNA--protein-cysteine methyltransferase
Gene (Uniprot):ogt
Mutations:Y91F
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
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
OCS A CYS modified residue
Ligand Molecules
SO4
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
7DQT