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Chlorine in PDB 2vx9: H. Salinarum Dodecin E45A Mutant

Protein crystallography data

The structure of H. Salinarum Dodecin E45A Mutant, PDB code: 2vx9 was solved by M.Grininger, H.Staudt, P.Johansson, J.Wachtveitl, D.Oesterhelt, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.10 / 1.65
Space group F 41 3 2
Cell size a, b, c (Å), α, β, γ (°) 142.940, 142.940, 142.940, 90.00, 90.00, 90.00
R / Rfree (%) 18.5 / 20.4

Other elements in 2vx9:

The structure of H. Salinarum Dodecin E45A Mutant also contains other interesting chemical elements:

Sodium (Na) 4 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the H. Salinarum Dodecin E45A Mutant (pdb code 2vx9). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 3 binding sites of Chlorine where determined in the H. Salinarum Dodecin E45A Mutant, PDB code: 2vx9:
Jump to Chlorine binding site number: 1; 2; 3;

Chlorine binding site 1 out of 3 in 2vx9

Go back to Chlorine Binding Sites List in 2vx9
Chlorine binding site 1 out of 3 in the H. Salinarum Dodecin E45A Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of H. Salinarum Dodecin E45A Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1068

b:14.9
occ:0.33
NA A:NA1067 2.7 14.8 0.3
O A:HOH2032 3.0 23.7 0.3
NE2 A:GLN59 3.3 14.3 1.0
O A:HOH2065 3.8 15.1 1.0
CD2 A:LEU7 4.2 13.0 1.0
CD A:GLN59 4.4 13.3 1.0
OE1 A:GLN59 4.6 13.0 1.0
O A:HOH2066 4.7 38.3 1.0
CB A:LEU7 4.9 12.3 1.0

Chlorine binding site 2 out of 3 in 2vx9

Go back to Chlorine Binding Sites List in 2vx9
Chlorine binding site 2 out of 3 in the H. Salinarum Dodecin E45A Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of H. Salinarum Dodecin E45A Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1069

b:32.4
occ:0.33
NA A:NA1067 2.7 14.8 0.3
O A:HOH2007 2.8 17.0 1.0
O A:HOH2065 3.4 15.1 1.0
O A:HOH2004 3.7 38.1 1.0
O A:LYS5 4.1 14.4 1.0
CA A:VAL6 4.9 14.4 1.0
N A:LEU7 5.0 12.3 1.0

Chlorine binding site 3 out of 3 in 2vx9

Go back to Chlorine Binding Sites List in 2vx9
Chlorine binding site 3 out of 3 in the H. Salinarum Dodecin E45A Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of H. Salinarum Dodecin E45A Mutant within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl1070

b:13.8
occ:0.33
O A:HOH2023 2.8 42.5 0.3
OG1 A:THR17 4.5 13.4 1.0
CB A:SER15 4.5 13.9 1.0
N A:PHE16 4.8 14.1 1.0
N A:THR17 4.9 12.4 1.0

Reference:

M.Grininger, H.Staudt, P.Johansson, J.Wachtveitl, D.Oesterhelt. Dodecin Is the Key Player in Flavin Homeostasis of Archaea. J.Biol.Chem. V. 284 13068 2009.
ISSN: ISSN 0021-9258
PubMed: 19224924
DOI: 10.1074/JBC.M808063200
Page generated: Fri Jul 11 01:06:23 2025

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