Sodium in PDB 1cqx: Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution

The structure of Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution, PDB code: 1cqx was solved by U.Ermler, R.A.Siddiqui, R.Cramm, B.Friedrich, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.75
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	52.200, 85.800, 103.900, 90.00, 81.80, 90.00
R / Rfree (%)	18.2 / 21.5

The structure of Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Sodium atom in the Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution (pdb code 1cqx). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution, PDB code: 1cqx:

Sodium binding site 1 out of 1 in the Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution


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 the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Na490 b:42.0 occ:1.00 OE2 A:GLU100 2.5 30.7 1.0 OE2 B:GLU100 2.5 29.2 1.0 CB A:GLU100 3.2 19.1 1.0 CB B:GLU100 3.2 19.2 1.0 O A:PRO96 3.4 12.3 1.0 O B:PRO96 3.5 12.9 1.0 CD B:GLU100 3.5 28.2 1.0 CD A:GLU100 3.5 30.7 1.0 CA A:ILE97 3.8 14.0 1.0 C A:PRO96 3.8 12.8 1.0 CG B:GLU100 3.9 24.8 1.0 CG A:GLU100 3.9 26.0 1.0 N A:ILE97 4.0 13.1 1.0 C B:PRO96 4.1 13.2 1.0 CA B:ILE97 4.1 13.9 1.0 N B:ILE97 4.3 12.7 1.0 O A:HOH522 4.4 23.7 1.0 O A:ILE97 4.5 14.8 1.0 CA A:GLU100 4.5 17.1 1.0 CA B:GLU100 4.5 14.9 1.0 C A:ILE97 4.6 15.0 1.0 O B:HOH524 4.6 15.3 1.0 OE1 B:GLU100 4.7 26.6 1.0 N A:GLU100 4.7 15.4 1.0 OE1 A:GLU100 4.7 31.4 1.0 N B:GLU100 4.7 13.6 1.0 O B:ILE97 4.7 13.3 1.0 CG1 A:ILE97 4.8 16.1 1.0 CB A:PRO96 4.8 12.4 1.0 C B:ILE97 4.9 13.5 1.0 CB A:ILE97 4.9 15.9 1.0 CA A:PRO96 4.9 13.1 1.0

U.Ermler, R.A.Siddiqui, R.Cramm, B.Friedrich. Crystal Structure of the Flavohemoglobin From Alcaligenes Eutrophus at 1.75 A Resolution. Embo J. V. 14 6067 1995.
ISSN: ISSN 0261-4189
PubMed: 8557026