Chlorine in PDB 7o26: Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine)

The structure of Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine), PDB code: 7o26 was solved by R.Rohac, L.Martin, L.Liu, D.Basu, L.Tao, R.D.Britt, T.Rauchfuss, Y.Nicolet, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.81 / 1.50
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	50.88, 79.84, 86.17, 90, 90, 90
R / Rfree (%)	17.8 / 21.7

The structure of Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine) also contains other interesting chemical elements:

Iron	(Fe)	9 atoms
Iodine	(I)	1 atom

The binding sites of Chlorine atom in the Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine) (pdb code 7o26). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine), PDB code: 7o26:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl419 b:24.7 occ:0.25 CL A:CL419 0.0 24.7 0.2 OXT A:CYS401 0.6 32.1 0.8 CL A:CL419 1.2 31.1 0.1 C A:CYS401 1.4 32.2 0.8 O A:CYS401 2.0 29.1 0.8 CA A:CYS401 2.7 25.3 0.8 N A:ALA270 3.3 15.9 1.0 O A:HOH644 3.3 29.1 1.0 CB A:CYS401 3.3 28.0 0.8 OH A:TYR306 3.4 24.4 1.0 NH2 A:ARG159 3.4 14.9 0.4 CB A:ALA270 3.5 22.0 1.0 NH1 A:ARG159 3.7 29.3 0.6 N A:CYS401 3.8 20.9 0.8 CB A:THR268 3.8 14.5 1.0 FE A:FE2402 3.9 21.0 0.8 N A:THR269 3.9 14.8 0.8 N A:THR269 4.0 19.2 0.2 CA A:ALA270 4.0 19.8 1.0 SG A:CYS401 4.1 26.4 0.8 NH1 A:ARG159 4.1 33.1 0.4 OG1 A:THR268 4.1 14.9 1.0 CE2 A:TYR306 4.1 22.1 1.0 CZ A:ARG159 4.2 14.7 0.4 CZ A:TYR306 4.2 21.8 1.0 CB A:THR269 4.2 26.1 0.8 C A:THR269 4.3 20.4 0.8 C A:THR269 4.3 18.3 0.2 CA A:THR269 4.4 20.4 0.8 C A:CYN405 4.4 22.9 0.7 CA A:THR269 4.5 21.2 0.2 C A:THR268 4.6 15.1 1.0 OG1 A:THR269 4.6 24.6 0.8 CG2 A:THR268 4.6 15.7 1.0 CB A:THR269 4.6 21.4 0.2 CA A:THR268 4.7 14.4 1.0 CZ A:ARG159 4.7 15.0 0.6 C A:CMO404 4.8 21.1 0.9 O A:HOH724 4.9 44.2 1.0 NH2 A:ARG159 4.9 18.4 0.6 O4' A:5AD409 5.0 23.7 1.0

Chlorine binding site 2 out of 2 in the Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Complex-B Bound [Fefe]-Hydrogenase Maturase Hyde Fromt. Maritima (5'Da + Methionine) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl419 b:31.1 occ:0.15 CL A:CL419 0.0 31.1 0.1 OXT A:CYS401 0.6 32.1 0.8 C A:CYS401 1.1 32.2 0.8 CL A:CL419 1.2 24.7 0.2 CA A:CYS401 2.0 25.3 0.8 O A:CYS401 2.2 29.1 0.8 OH A:TYR306 2.6 24.4 1.0 N A:CYS401 3.1 20.9 0.8 CB A:CYS401 3.1 28.0 0.8 N A:ALA270 3.2 15.9 1.0 CB A:THR269 3.2 26.1 0.8 N A:THR269 3.6 14.8 0.8 OG1 A:THR269 3.6 24.6 0.8 N A:THR269 3.6 19.2 0.2 CZ A:TYR306 3.7 21.8 1.0 CB A:THR269 3.7 21.4 0.2 CA A:THR269 3.8 20.4 0.8 FE A:FE2402 3.8 21.0 0.8 C A:THR269 3.9 20.4 0.8 C A:THR269 3.9 18.3 0.2 CA A:THR269 3.9 21.2 0.2 O A:HOH724 3.9 44.2 1.0 CE2 A:TYR306 3.9 22.1 1.0 CB A:ALA270 3.9 22.0 1.0 CA A:ALA270 4.1 19.8 1.0 SG A:CYS401 4.2 26.4 0.8 C A:CYN405 4.2 22.9 0.7 CG2 A:THR269 4.2 29.1 0.2 NH2 A:ARG159 4.3 14.9 0.4 CB A:THR268 4.3 14.5 1.0 O A:HOH644 4.4 29.1 1.0 CG2 A:THR269 4.4 21.9 0.8 C A:THR268 4.5 15.1 1.0 NH1 A:ARG159 4.6 29.3 0.6 N A:CYN405 4.8 22.4 0.7 OG1 A:THR268 4.8 14.9 1.0 OG1 A:THR269 4.9 15.1 0.2 CA A:THR268 4.9 14.4 1.0 O A:THR269 4.9 23.9 0.2 CE1 A:TYR306 4.9 23.7 1.0 O A:THR269 5.0 18.8 0.8

Y.Nicolet, J.K.Rubach, M.C.Posewitz, P.Amara, C.Mathevon, M.Atta, M.Fontecave, J.C.Fontecilla-Camps. X-Ray Structure of the [Fefe]-Hydrogenase Maturase Hyde From Thermotoga Maritima* Journal of Biological V. 283 18861 2008CHEMISTRY.
DOI: 10.1074/JBC.M801161200