› 3ttg

X-ray diffraction
2Å resolution

Crystal structure of putative aminomethyltransferase from Leptospirillum rubarum

Released:
DOI: 10.2210/pdb3ttg/pdb
PDB 3ttg coloured by chain and viewed from the front.
PDB 3ttg coloured by chain and viewed from the side.
PDB 3ttg coloured by chain and viewed from the top.
Source organism: Leptospirillum rubarum
Entry authors: Michalska K, Xu X, Cui H, Chin S, Savchenko A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative aminomethyltransferase Chain: A
Molecule details ›
Chain: A
Length: 355 amino acids
Theoretical weight: 40.1 KDa
Source organism: Leptospirillum rubarum
Expression system: Escherichia coli BL21(DE3)
Structure domains: Probable tRNA modification gtpase trme; domain 1

Ligands and Environments

1 bound ligand:
Ligand CL 4 x CL
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P43212
Unit cell:
a: 115.616Å b: 115.616Å c: 75.428Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.184 0.214
Expression system: Escherichia coli BL21(DE3)

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