9I7R image
Deposition Date 2025-02-01
Release Date 2026-08-19
Last Version Date 2026-08-19
Entry Detail
PDB ID:
9I7R
Keywords:
TRANSFERASE
Title:
Crystal structure of MnmA D100C mutant from Streptococcus pneumoniae with [4Fe-5Se] cluster
Biological Source:
Source Organism(s):
Streptococcus pneumoniae TIGR4 (Taxon ID: 170187)
Expression System(s):
Escherichia coli bl21(de3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.37 Å
R-Value Free:
0.19
R-Value Work:
0.16
R-Value Observed:
0.17
Space Group:
P 32 2 1
9I7R validation report missing
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:tRNA-specific 2-thiouridylase
Mutagens:D100C
Chain IDs:A
Chain Length:375
Number of Molecules:1
Biological Source:Streptococcus pneumoniae TIGR4
Ligand Molecules
FMT
GOL
SE
SFS
Primary Citation
A [4Fe-4S] cluster, coordinated by two conserved cysteines and one aspartate, is essential for tRNA thiolation by MnmA enzymes from two Gram positive bacteria
To Be Published ? ? ? (?)
Primary Citation of related structures
9I7R
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