Sodium in PDB 3fph: Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate

The structure of Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate, PDB code: 3fph was solved by C.Dreyfus, D.Pignol, P.Arnoux, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	60.30 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	66.198, 69.785, 146.506, 90.00, 90.00, 90.00
R / Rfree (%)	19.1 / 24.6

The binding sites of Sodium atom in the Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate (pdb code 3fph). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate, PDB code: 3fph:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate within 5.0Å range: probe atom residue distance (Å) B Occ A:Na299 b:26.6 occ:1.00 OE1 A:GLN81 2.4 23.7 1.0 O A:GLY131 2.4 20.0 1.0 O A:LEU134 2.5 22.5 1.0 OE2 A:GLU302 2.6 29.5 0.5 CA A:GLU302 2.7 28.6 0.5 N A:GLU302 2.8 26.2 0.5 N A:GLU302 3.0 20.4 0.5 OXT A:GLU302 3.1 29.5 0.5 CD A:GLN81 3.1 22.6 1.0 O A:HOH428 3.1 30.6 1.0 CA A:GLU302 3.2 24.0 0.5 CD A:GLU302 3.2 27.2 0.5 O A:HOH553 3.3 27.5 1.0 C A:GLU302 3.3 28.7 0.5 C A:LEU134 3.4 21.1 1.0 NE2 A:GLN81 3.4 24.4 1.0 CG A:GLU302 3.5 26.2 0.5 C A:GLY131 3.5 20.9 1.0 CB A:GLU302 3.9 23.6 0.5 CB A:GLU302 4.0 28.1 0.5 N A:LEU134 4.1 19.8 1.0 CA A:GLY132 4.1 20.6 1.0 CA A:PRO135 4.2 21.4 1.0 N A:PRO135 4.2 22.2 1.0 N A:GLY132 4.2 19.5 1.0 CG A:GLU302 4.2 30.7 0.5 OE1 A:GLU302 4.3 24.7 0.5 CA A:LEU134 4.3 20.8 1.0 C A:GLY132 4.3 19.2 1.0 CG A:GLN81 4.4 22.5 1.0 N A:LEU136 4.5 21.2 1.0 C A:GLU302 4.5 23.4 0.5 O A:GLU302 4.5 28.8 0.5 CD A:GLU302 4.6 30.0 0.5 CB A:LEU134 4.6 20.1 1.0 CA A:GLY131 4.7 21.6 1.0 OE2 A:GLU302 4.7 32.2 0.5 N A:PRO133 4.7 20.5 1.0 OXT A:GLU302 4.7 24.1 0.5 O A:HOH312 4.7 23.8 1.0 O A:GLY132 4.8 20.8 1.0 C A:PRO135 4.9 21.5 1.0 O A:GLY130 4.9 21.0 1.0

Sodium binding site 2 out of 2 in the Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Crystal Structure of E81Q Mutant of Mtnas in Complex with L-Glutamate within 5.0Å range: probe atom residue distance (Å) B Occ B:Na299 b:20.5 occ:1.00 O B:GLY131 2.4 18.7 1.0 O B:LEU134 2.4 17.7 1.0 NE2 B:GLN81 2.5 17.0 1.0 OE2 B:GLU302 2.5 24.0 0.5 N B:GLU302 2.6 20.4 0.5 CA B:GLU302 2.7 23.9 0.5 O B:GLU302 2.8 24.8 0.5 N B:GLU302 3.0 22.1 0.5 C B:GLU302 3.1 24.0 0.5 CD B:GLU302 3.2 22.0 0.5 CA B:GLU302 3.2 25.1 0.5 O B:HOH502 3.3 27.4 1.0 CD B:GLN81 3.3 24.1 1.0 O B:HOH329 3.3 32.7 1.0 C B:LEU134 3.4 18.1 1.0 CG B:GLU302 3.4 25.0 0.5 C B:GLY131 3.5 18.2 1.0 OE1 B:GLN81 3.7 27.5 1.0 CB B:GLU302 3.9 24.1 0.5 CA B:GLY132 4.0 19.1 1.0 CB B:GLU302 4.0 23.9 0.5 CA B:PRO135 4.1 18.1 1.0 N B:LEU134 4.1 17.4 1.0 N B:PRO135 4.1 17.6 1.0 N B:GLY132 4.2 17.2 1.0 CA B:LEU134 4.2 17.5 1.0 OE1 B:GLU302 4.3 19.8 0.5 C B:GLY132 4.3 18.0 1.0 OXT B:GLU302 4.4 25.3 0.5 CG B:GLU302 4.4 24.9 0.5 N B:LEU136 4.4 18.4 1.0 OE2 B:GLU302 4.4 22.9 0.5 CD B:GLU302 4.5 24.9 0.5 CG B:GLN81 4.5 21.5 1.0 C B:GLU302 4.6 25.5 0.5 CA B:GLY131 4.6 17.6 1.0 CB B:LEU134 4.6 16.4 1.0 N B:PRO133 4.7 19.4 1.0 O B:HOH692 4.7 22.6 1.0 O B:GLY132 4.7 19.4 1.0 C B:PRO135 4.8 18.3 1.0 O B:GLY130 4.8 17.8 1.0 O B:GLU302 4.8 26.0 0.5 CD B:PRO133 4.9 19.8 1.0 O B:HOH693 4.9 31.4 1.0

C.Dreyfus, D.Lemaire, S.Mari, D.Pignol, P.Arnoux. Crystallographic Snapshots of Iterative Substrate Translocations During Nicotianamine Synthesis in Archaea Proc.Natl.Acad.Sci.Usa V. 106 16180 2009.
ISSN: ISSN 0027-8424
PubMed: 19805277
DOI: 10.1073/PNAS.0904439106