Chlorine in PDB 1u55: Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex)

The structure of Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex), PDB code: 1u55 was solved by P.Pellicena, D.S.Karow, E.M.Boon, M.A.Marletta, J.Kuriyan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.97 / 1.77
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	91.480, 126.990, 42.572, 90.00, 94.33, 90.00
R / Rfree (%)	22.7 / 25.7

The structure of Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex) also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Chlorine atom in the Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex) (pdb code 1u55). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex), PDB code: 1u55:

Chlorine binding site 1 out of 1 in the Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of An Oxygen Binding H-Nox Domain Related to Soluble Guanylate Cyclases (Oxygen Complex) within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl189 b:36.2 occ:1.00 OG B:SER84 2.9 40.1 1.0 CB B:SER84 3.2 36.4 1.0 N B:SER84 3.3 34.3 1.0 NZ A:LYS2 3.5 38.0 1.0 CE A:LYS2 3.7 35.7 1.0 CD B:PRO83 3.7 30.8 1.0 N B:PRO83 3.8 31.4 1.0 C B:PHE82 3.8 30.2 1.0 CA B:PHE82 3.8 31.1 1.0 OG1 A:THR4 3.8 38.0 1.0 CA B:SER84 3.9 35.6 1.0 CB A:PRO39 3.9 45.1 1.0 CG B:PRO83 4.0 31.4 1.0 CE2 A:PHE82 4.2 36.7 1.0 CA A:PRO39 4.3 45.0 1.0 CG A:PRO39 4.3 45.1 1.0 CG2 A:THR4 4.3 35.5 1.0 C B:PRO83 4.3 33.0 1.0 O B:PHE82 4.4 31.0 1.0 CA B:PRO83 4.5 31.9 1.0 CB B:PHE82 4.6 34.6 1.0 CB A:THR4 4.6 32.3 1.0 O B:TRP81 4.7 29.2 1.0 O A:PRO39 4.7 45.3 1.0 CZ A:PHE82 4.7 38.5 1.0 CB B:PRO83 4.9 31.7 1.0 N B:PHE82 5.0 29.6 1.0

P.Pellicena, D.S.Karow, E.M.Boon, M.A.Marletta, J.Kuriyan. Crystal Structure of An Oxygen-Binding Heme Domain Related to Soluble Guanylate Cyclases. Proc.Natl.Acad.Sci.Usa V. 101 12854 2004.
ISSN: ISSN 0027-8424
PubMed: 15326296
DOI: 10.1073/PNAS.0405188101