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Magnesium in PDB 4q39: Pyld in Complex with Pyrrolysine and Nadh

Protein crystallography data

The structure of Pyld in Complex with Pyrrolysine and Nadh, PDB code: 4q39 was solved by F.Quitterer, P.Beck, A.Bacher, M.Groll, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 15.00 / 2.20
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 48.500, 142.720, 167.310, 90.00, 90.00, 90.00
R / Rfree (%) 16.2 / 19.8

Other elements in 4q39:

The structure of Pyld in Complex with Pyrrolysine and Nadh also contains other interesting chemical elements:

Sodium (Na) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Pyld in Complex with Pyrrolysine and Nadh (pdb code 4q39). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Pyld in Complex with Pyrrolysine and Nadh, PDB code: 4q39:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 4q39

Go back to Magnesium Binding Sites List in 4q39
Magnesium binding site 1 out of 2 in the Pyld in Complex with Pyrrolysine and Nadh


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Pyld in Complex with Pyrrolysine and Nadh within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg903

b:31.6
occ:1.00
OE1 A:GLU245 2.7 26.2 1.0
O7N A:NAI901 2.7 22.3 1.0
OH A:TYR129 2.9 19.7 1.0
N A:GLY250 3.1 19.1 1.0
O A:GLU245 3.2 22.8 1.0
N A:ILE249 3.4 19.7 1.0
C7N A:NAI901 3.5 22.5 1.0
CB A:ILE249 3.5 19.8 1.0
N7N A:NAI901 3.5 22.2 1.0
CE1 A:TYR129 3.5 19.8 1.0
C A:LEU247 3.6 20.0 1.0
N A:LEU247 3.6 21.4 1.0
CZ A:TYR129 3.7 19.8 1.0
CA A:ILE249 3.7 19.6 1.0
O A:LEU247 3.8 19.6 1.0
N A:GLY248 3.8 19.7 1.0
CA A:LEU247 3.9 21.0 1.0
CD A:GLU245 3.9 25.3 1.0
C A:ILE249 3.9 19.5 1.0
O A:HOH1001 3.9 17.3 1.0
C A:GLU245 4.0 23.2 1.0
CA A:GLY250 4.1 18.9 1.0
C A:PRO246 4.2 22.3 1.0
C A:GLY248 4.2 19.4 1.0
CG1 A:ILE249 4.3 20.6 1.0
CG2 A:ILE249 4.5 20.0 1.0
CA A:GLY248 4.5 19.5 1.0
OE2 A:GLU245 4.6 25.4 1.0
CB A:GLU245 4.6 24.3 1.0
N A:PRO246 4.6 23.3 1.0
O A:PRO246 4.7 23.0 1.0
CA A:PRO246 4.8 23.2 1.0
CD1 A:TYR129 4.8 19.9 1.0
CA A:GLU245 4.8 24.1 1.0
C3N A:NAI901 4.9 22.3 1.0
CG A:GLU245 4.9 25.0 1.0
CD1 A:ILE249 5.0 20.7 1.0

Magnesium binding site 2 out of 2 in 4q39

Go back to Magnesium Binding Sites List in 4q39
Magnesium binding site 2 out of 2 in the Pyld in Complex with Pyrrolysine and Nadh


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Pyld in Complex with Pyrrolysine and Nadh within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg903

b:51.3
occ:1.00
OH B:TYR129 2.8 34.5 1.0
O7N B:NAI901 2.8 33.8 1.0
OE1 B:GLU245 2.9 42.8 1.0
O B:GLU245 2.9 37.9 1.0
N B:GLY250 3.3 36.9 1.0
N B:ILE249 3.4 37.9 1.0
CB B:ILE249 3.4 38.2 1.0
N7N B:NAI901 3.4 34.5 1.0
CE1 B:TYR129 3.5 34.9 1.0
C7N B:NAI901 3.5 33.3 1.0
N B:LEU247 3.5 34.4 1.0
CZ B:TYR129 3.6 35.0 1.0
C B:LEU247 3.7 35.0 1.0
CA B:ILE249 3.7 37.9 1.0
C B:GLU245 3.8 39.0 1.0
CA B:LEU247 3.9 33.1 1.0
N B:GLY248 4.0 36.3 1.0
C B:ILE249 4.0 37.9 1.0
CD B:GLU245 4.0 42.6 1.0
O B:LEU247 4.0 33.3 1.0
C B:PRO246 4.0 35.2 1.0
O B:HOH1003 4.1 28.6 1.0
CG1 B:ILE249 4.2 39.1 1.0
CA B:GLY250 4.2 36.1 1.0
C B:GLY248 4.4 37.8 1.0
CG2 B:ILE249 4.4 38.6 1.0
N B:PRO246 4.5 38.3 1.0
CB B:GLU245 4.6 43.0 1.0
O B:PRO246 4.6 34.5 1.0
CA B:PRO246 4.6 36.3 1.0
CA B:GLU245 4.7 40.6 1.0
OE2 B:GLU245 4.7 42.2 1.0
CA B:GLY248 4.7 36.8 1.0
CD1 B:TYR129 4.8 35.9 1.0
CD1 B:ILE249 4.8 40.9 1.0
C3N B:NAI901 4.8 33.6 1.0
CE2 B:TYR129 4.9 35.0 1.0
CG B:GLU245 4.9 42.8 1.0
CG2 B:THR125 5.0 34.6 1.0
N B:GLU245 5.0 41.5 1.0

Reference:

F.Quitterer, P.Beck, A.Bacher, M.Groll. The Formation of Pyrroline and Tetrahydropyridine Rings in Amino Acids Catalyzed By Pyrrolysine Synthase (Pyld). Angew.Chem.Int.Ed.Engl. V. 53 8150 2014.
ISSN: ISSN 1433-7851
PubMed: 24916332
DOI: 10.1002/ANIE.201402595
Page generated: Mon Dec 14 19:21:27 2020

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