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Chlorine in PDB 8ezf: A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant

Enzymatic activity of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant

All present enzymatic activity of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant:
5.1.2.1;

Protein crystallography data

The structure of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant, PDB code: 8ezf was solved by S.Gatreddi, R.P.Hausinger, J.Hu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 37.97 / 2.15
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 42.84, 79.913, 121.788, 90, 90, 90
R / Rfree (%) 18.6 / 24.3

Other elements in 8ezf:

The structure of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant also contains other interesting chemical elements:

Nickel (Ni) 1 atom
Calcium (Ca) 2 atoms
Magnesium (Mg) 2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant (pdb code 8ezf). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant, PDB code: 8ezf:

Chlorine binding site 1 out of 1 in 8ezf

Go back to Chlorine Binding Sites List in 8ezf
Chlorine binding site 1 out of 1 in the A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of A Tethered Niacin-Derived Pincer Complex with A Nickel-Carbon or Sulfite-Carbon Bond in Lactate Racemase R98A/R100A Variant within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl505

b:48.7
occ:1.00
NE2 B:GLN16 4.0 46.2 1.0
N B:SER1 4.4 33.0 1.0
CD B:GLN16 4.9 33.6 1.0

Reference:

S.Gatreddi, D.Sui, R.P.Hausinger, J.Hu. Irreversible Inactivation of Lactate Racemase By Sodium Borohydride Reveals Reactivity of the Nickel-Pincer Nucleotide Cofactor Acs Catalysis 1441 2023.
ISSN: ESSN 2155-5435
DOI: 10.1021/ACSCATAL.2C05461
Page generated: Sun Jul 13 11:05:15 2025

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