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Magnesium in PDB 5a4f: The Mechanism of Hydrogen Activation By Nife-Hydrogenases.

Enzymatic activity of The Mechanism of Hydrogen Activation By Nife-Hydrogenases.

All present enzymatic activity of The Mechanism of Hydrogen Activation By Nife-Hydrogenases.:
1.12.99.6;

Protein crystallography data

The structure of The Mechanism of Hydrogen Activation By Nife-Hydrogenases., PDB code: 5a4f was solved by R.M.Evans, E.J.Brooke, S.A.M.Wehlin, E.Nomerotskaia, F.Sargent, S.B.Carr, S.E.V.Phillips, F.A.Armstrong, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 91.64 / 1.25
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 93.757, 97.770, 183.288, 90.00, 90.00, 90.00
R / Rfree (%) 12.8 / 15.7

Other elements in 5a4f:

The structure of The Mechanism of Hydrogen Activation By Nife-Hydrogenases. also contains other interesting chemical elements:

Nickel (Ni) 2 atoms
Iron (Fe) 26 atoms
Chlorine (Cl) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the The Mechanism of Hydrogen Activation By Nife-Hydrogenases. (pdb code 5a4f). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Mechanism of Hydrogen Activation By Nife-Hydrogenases., PDB code: 5a4f:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 5a4f

Go back to Magnesium Binding Sites List in 5a4f
Magnesium binding site 1 out of 2 in the The Mechanism of Hydrogen Activation By Nife-Hydrogenases.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Mechanism of Hydrogen Activation By Nife-Hydrogenases. within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Mg603

b:6.7
occ:1.00
O L:HOH2263 2.1 8.2 1.0
O L:HOH2051 2.1 9.1 1.0
O L:HOH2050 2.1 8.6 1.0
OE2 L:GLU57 2.1 7.5 1.0
O L:CYS528 2.1 7.6 1.0
NE2 L:HIS582 2.2 7.2 1.0
CD L:GLU57 3.1 7.5 1.0
CE1 L:HIS582 3.1 8.3 1.0
CD2 L:HIS582 3.2 8.0 1.0
C L:CYS528 3.3 7.6 1.0
OE1 L:GLU57 3.4 8.2 1.0
N L:CYS528 3.8 7.4 1.0
CA L:CYS528 4.0 7.8 1.0
OE2 L:GLU347 4.1 10.0 1.0
OE1 L:GLU347 4.2 10.4 1.0
OE1 L:GLN527 4.2 10.7 1.0
NZ L:LYS399 4.3 8.7 1.0
O L:HOH2298 4.3 8.3 1.0
ND1 L:HIS582 4.3 7.9 1.0
O L:HOH2270 4.3 8.3 1.0
CB L:CYS528 4.3 8.7 1.0
CG L:HIS582 4.4 7.6 1.0
N L:VAL529 4.4 7.6 1.0
CG L:GLU57 4.4 7.5 1.0
CD L:LYS399 4.5 9.0 1.0
CD L:GLU347 4.5 10.0 1.0
CA L:VAL529 4.7 7.3 1.0
CE L:LYS399 4.7 9.8 1.0
C L:GLN527 4.9 8.0 1.0

Magnesium binding site 2 out of 2 in 5a4f

Go back to Magnesium Binding Sites List in 5a4f
Magnesium binding site 2 out of 2 in the The Mechanism of Hydrogen Activation By Nife-Hydrogenases.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Mechanism of Hydrogen Activation By Nife-Hydrogenases. within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Mg603

b:7.0
occ:1.00
O M:HOH2051 2.1 8.9 1.0
O M:HOH2269 2.1 8.4 1.0
O M:CYS528 2.1 7.9 1.0
OE2 M:GLU57 2.1 8.0 1.0
O M:HOH2050 2.1 8.8 1.0
NE2 M:HIS582 2.2 8.0 1.0
CD M:GLU57 3.1 8.8 1.0
CE1 M:HIS582 3.1 7.7 1.0
CD2 M:HIS582 3.2 8.4 1.0
C M:CYS528 3.3 8.2 1.0
OE1 M:GLU57 3.4 9.0 1.0
N M:CYS528 3.8 7.9 1.0
CA M:CYS528 4.0 8.1 1.0
OE2 M:GLU347 4.1 9.8 1.0
OE1 M:GLN527 4.2 11.1 1.0
OE1 M:GLU347 4.2 10.0 1.0
NZ M:LYS399 4.2 9.0 1.0
O M:HOH2306 4.3 8.4 1.0
ND1 M:HIS582 4.3 8.7 1.0
CB M:CYS528 4.3 8.3 1.0
O M:HOH2276 4.3 8.4 1.0
N M:VAL529 4.4 8.1 1.0
CG M:HIS582 4.4 8.5 1.0
CG M:GLU57 4.5 8.7 1.0
CD M:LYS399 4.5 9.0 1.0
CD M:GLU347 4.6 9.7 1.0
CA M:VAL529 4.7 8.3 1.0
CE M:LYS399 4.7 8.8 1.0
C M:GLN527 4.9 8.3 1.0

Reference:

R.M.Evans, E.J.Brooke, S.A.Wehlin, E.Nomerotskaia, F.Sargent, S.B.Carr, S.E.Phillips, F.A.Armstrong. Mechanism of Hydrogen Activation By [Nife] Hydrogenases. Nat. Chem. Biol. V. 12 46 2016.
ISSN: ESSN 1552-4469
PubMed: 26619250
DOI: 10.1038/NCHEMBIO.1976
Page generated: Mon Dec 14 19:59:27 2020

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