Sodium in PDB 1ass: Apical Domain of the Chaperonin From Thermoplasma Acidophilum

The structure of Apical Domain of the Chaperonin From Thermoplasma Acidophilum, PDB code: 1ass was solved by M.Klumpp, W.Baumeister, L.-O.Essen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.30
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	82.350, 82.350, 77.830, 90.00, 90.00, 120.00
R / Rfree (%)	22.2 / 25.1

The binding sites of Sodium atom in the Apical Domain of the Chaperonin From Thermoplasma Acidophilum (pdb code 1ass). 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 Apical Domain of the Chaperonin From Thermoplasma Acidophilum, PDB code: 1ass:

Sodium binding site 1 out of 1 in the Apical Domain of the Chaperonin From Thermoplasma Acidophilum


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Apical Domain of the Chaperonin From Thermoplasma Acidophilum within 5.0Å range: probe atom residue distance (Å) B Occ A:Na160 b:52.9 occ:1.00 OD1 A:ASP28 3.1 93.6 1.0 NE2 A:GLN79 3.2 69.6 1.0 CG A:LYS103 3.4 80.2 1.0 CE A:LYS103 3.7 88.4 1.0 OE2 A:GLU107 3.8 94.4 1.0 CG A:ASP28 4.0 89.5 1.0 CD1 A:ILE117 4.0 55.0 1.0 CD A:LYS103 4.1 85.5 1.0 CD A:GLU107 4.1 89.0 1.0 OD2 A:ASP28 4.1 100.0 1.0 CD A:GLN79 4.3 65.9 1.0 CG A:GLU107 4.4 74.1 1.0 CG2 A:ILE117 4.6 65.9 1.0 CB A:LYS103 4.6 66.8 1.0 OE1 A:GLN79 4.6 79.7 1.0 O A:LYS103 4.7 67.9 1.0 OE1 A:GLU107 4.8 94.9 1.0 CB A:MET106 4.8 56.1 1.0 CA A:LYS103 4.9 64.0 1.0

M.Klumpp, W.Baumeister, L.O.Essen. Structure of the Substrate Binding Domain of the Thermosome, An Archaeal Group II Chaperonin. Cell(Cambridge,Mass.) V. 91 263 1997.
ISSN: ISSN 0092-8674
PubMed: 9346243
DOI: 10.1016/S0092-8674(00)80408-0