4pim

X-ray diffraction
1.75Å resolution

Ergothioneine-biosynthetic methyltransferase EgtD, apo form

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-106468 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Histidine N-alpha-methyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 323 amino acids
Theoretical weight: 35.52 KDa
Source organism: Mycolicibacterium smegmatis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0R5M8 (Residues: 1-321; Coverage: 100%)
Gene names: MSMEG_6247, MSMEI_6086, egtD
Sequence domains: Histidine-specific methyltransferase, SAM-dependent
Structure domains: Vaccinia Virus protein VP39

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 71.812Å b: 75.5Å c: 138.674Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.156 0.187
Expression system: Escherichia coli BL21(DE3)