ISDA

Deposition Date 2020-08-15

Release Date 2021-08-18

Last Version Date 2024-11-20

Entry Detail

PDB ID:

7CSM

Keywords:

TRANSFERASE

Title:

Crystal structure of Sulfurisphaera tokodaii O6-methylguanine methyltransferase C120S 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:

1.25 Å

R-Value Free:

0.19

R-Value Work:

0.16

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Methylated-DNA--protein-cysteine methyltransferase
Gene (Uniprot):ogt
Mutations: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

SO4

Primary Citation

Roles of the hydroxy group of tyrosine in crystal structures of Sulfurisphaera tokodaii O6-methylguanine-DNA methyltransferase.

Kikuchi, M, Yamauchi, T, Iizuka, Y, Tsunoda, M.Show

Acta Crystallogr.,Sect.F 77 444 451 (2021)

DOI: 10.1107/S2053230X21011055

Primary Citation of related structures