› 2npn

X-ray diffraction
1.6Å resolution

Crystal structure of putative cobalamin synthesis related protein (CobF) from Corynebacterium diphtheriae

Released:
DOI: 10.2210/pdb2npn/pdb
PDB entry 2npn coloured by chain, front view.
PDB entry 2npn coloured by chain, side view.
PDB entry 2npn coloured by chain, top view.
Source organism: Corynebacterium diphtheriae
Entry authors: Nocek B, Zhou M, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-180047 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tetrapyrrole methylase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 251 amino acids
Theoretical weight: 28.59 KDa
Source organism: Corynebacterium diphtheriae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6NIF5 (Residues: 1-250; Coverage: 100%)
Gene name: DIP0822
Sequence domains: Tetrapyrrole (Corrin/Porphyrin) Methylases
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand MG 1 x MG
Ligand SAM 1 x SAM
Ligand GOL 1 x GOL
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2221
Unit cell:
a: 77.104Å b: 80.845Å c: 76.976Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.172 0.198
Expression system: Escherichia coli BL21(DE3)

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