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Magnesium in PDB 5mdj: Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form

Enzymatic activity of Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form

All present enzymatic activity of Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form:
1.12.99.6;

Protein crystallography data

The structure of Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form, PDB code: 5mdj was solved by A.Schmidt, J.Kalms, P.Scheerer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.85 / 1.48
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 73.395, 95.696, 121.565, 90.00, 90.00, 90.00
R / Rfree (%) 14.2 / 17.2

Other elements in 5mdj:

The structure of Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form also contains other interesting chemical elements:

Nickel (Ni) 1 atom
Iron (Fe) 12 atoms
Chlorine (Cl) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form (pdb code 5mdj). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form, PDB code: 5mdj:

Magnesium binding site 1 out of 1 in 5mdj

Go back to Magnesium Binding Sites List in 5mdj
Magnesium binding site 1 out of 1 in the Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of An O2-Tolerant [Nife]-Hydrogenase From Ralstonia Eutropha in A Its As-Isolated High-Pressurized Form within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Mg702

b:19.3
occ:1.00
O L:HOH824 2.0 19.8 1.0
O L:HOH828 2.1 18.5 1.0
O L:CYS549 2.1 18.3 1.0
O L:HOH811 2.2 19.0 1.0
OE2 L:GLU56 2.2 19.0 1.0
NE2 L:HIS603 2.3 17.8 1.0
CD L:GLU56 3.2 20.3 1.0
CE1 L:HIS603 3.2 18.2 1.0
CD2 L:HIS603 3.3 17.4 1.0
C L:CYS549 3.3 17.1 1.0
OE1 L:GLU56 3.5 21.0 1.0
N L:CYS549 3.8 17.8 1.0
CA L:CYS549 4.1 17.1 1.0
OE2 L:GLU347 4.1 20.7 1.0
OE1 L:GLU347 4.2 23.8 1.0
OE1 L:GLN548 4.2 23.2 1.0
NZ L:LYS400 4.2 21.7 1.0
ND1 L:HIS603 4.3 17.8 1.0
O L:HOH820 4.4 20.7 1.0
CB L:CYS549 4.4 17.3 1.0
O L:HOH966 4.4 18.8 1.0
CG L:HIS603 4.4 17.0 1.0
N L:VAL550 4.4 17.5 1.0
CG L:GLU56 4.5 20.5 1.0
CD L:GLU347 4.5 23.1 1.0
CD L:LYS400 4.6 21.5 1.0
CE L:LYS400 4.6 22.0 1.0
CA L:VAL550 4.7 18.4 1.0
C L:GLN548 4.9 19.4 1.0

Reference:

J.Kalms, A.Schmidt, S.Frielingsdorf, T.Utesch, G.Gotthard, D.Von Stetten, P.Van Der Linden, A.Royant, M.A.Mroginski, P.Carpentier, O.Lenz, P.Scheerer. Tracking the Route of Molecular Oxygen in O2-Tolerant Membrane-Bound [Nife] Hydrogenase. Proc. Natl. Acad. Sci. V. 115 E2229 2018U.S.A..
ISSN: ESSN 1091-6490
PubMed: 29463722
DOI: 10.1073/PNAS.1712267115
Page generated: Mon Dec 14 20:51:06 2020

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