Caesium in PDB 4xca: Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound

The structure of Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound, PDB code: 4xca was solved by K.M.Mcculloch, E.K.Mccranie, M.Sarwar, J.L.Mathieu, B.L.Gitschlag, Y.Du, B.O.Bachmann, T.M.Iverson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.71 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	53.399, 112.044, 177.803, 90.00, 90.00, 90.00
R / Rfree (%)	17.6 / 23.6

The structure of Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound also contains other interesting chemical elements:

Nickel

(Ni)

4 atoms

The binding sites of Caesium atom in the Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound (pdb code 4xca). This binding sites where shown within 5.0 Angstroms radius around Caesium atom.
In total 3 binding sites of Caesium where determined in the Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound, PDB code: 4xca:
Jump to Caesium binding site number: 1; 2; 3;

Caesium binding site 1 out of 3 in the Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound


Mono view


Stereo pair view

A full contact list of Caesium with other atoms in the Cs binding site number 1 of Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound within 5.0Å range: probe atom residue distance (Å) B Occ B:Cs303 b:0.8 occ:1.00 OD1 B:ASP249 2.9 53.2 1.0 OD2 B:ASP255 3.8 53.5 1.0 CG B:ASP249 4.0 47.3 1.0 OD1 B:ASP255 4.0 59.1 1.0 O B:HOH470 4.0 50.5 1.0 O B:ASP249 4.1 39.0 1.0 OD2 B:ASP249 4.3 47.4 1.0 CG B:ASP255 4.3 54.4 1.0 C B:ASP249 4.9 40.8 1.0 O B:HIS250 4.9 35.7 1.0

Caesium binding site 2 out of 3 in the Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound


Mono view


Stereo pair view

A full contact list of Caesium with other atoms in the Cs binding site number 2 of Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound within 5.0Å range: probe atom residue distance (Å) B Occ C:Cs303 b:95.4 occ:1.00 OD1 C:ASP249 2.9 54.0 1.0 O C:HOH533 3.5 45.6 1.0 CG C:ASP249 3.6 42.9 1.0 OD2 C:ASP249 3.7 45.6 1.0 OD1 C:ASP255 3.8 30.9 1.0 O C:ASP249 4.0 24.8 1.0 OD2 C:ASP255 4.0 36.7 1.0 O C:HOH497 4.2 30.6 1.0 O C:HOH517 4.3 33.4 1.0 CG C:ASP255 4.3 37.5 1.0 O C:HIS250 4.4 28.5 1.0 C C:ASP249 4.6 29.2 1.0 CB C:ASP249 4.9 28.6 1.0

Caesium binding site 3 out of 3 in the Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound


Mono view


Stereo pair view

A full contact list of Caesium with other atoms in the Cs binding site number 3 of Crystal Structure of Hygx From Streptomyces Hygroscopicus with Nickel and 2-Oxoglutarate Bound within 5.0Å range: probe atom residue distance (Å) B Occ D:Cs303 b:0.1 occ:1.00 OD1 D:ASP249 2.9 43.4 1.0 CG D:ASP249 3.7 31.6 1.0 OD1 D:ASP255 3.8 36.4 1.0 OD2 D:ASP249 3.9 41.9 1.0 O D:HOH525 4.1 36.4 1.0 O D:ASP249 4.2 29.1 1.0 OD2 D:ASP255 4.2 34.6 1.0 CG D:ASP255 4.4 38.3 1.0 O D:HIS250 4.5 29.2 1.0 C D:ASP249 4.8 33.7 1.0

K.M.Mcculloch, E.K.Mccranie, J.A.Smith, M.Sarwar, J.L.Mathieu, B.L.Gitschlag, Y.Du, B.O.Bachmann, T.M.Iverson. Oxidative Cyclizations in Orthosomycin Biosynthesis Expand the Known Chemistry of An Oxygenase Superfamily. Proc.Natl.Acad.Sci.Usa V. 112 11547 2015.
ISSN: ESSN 1091-6490
PubMed: 26240321
DOI: 10.1073/PNAS.1500964112