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Sodium in PDB 6zjx: Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose

Enzymatic activity of Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose

All present enzymatic activity of Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose:
3.2.1.23;

Protein crystallography data

The structure of Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose, PDB code: 6zjx was solved by M.Rutkiewicz, A.Bujacz, G.Bujacz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.62 / 2.21
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 137.574, 137.574, 126.810, 90.00, 90.00, 120.00
R / Rfree (%) 19.4 / 22.4

Sodium Binding Sites:

The binding sites of Sodium atom in the Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose (pdb code 6zjx). 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 Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose, PDB code: 6zjx:

Sodium binding site 1 out of 1 in 6zjx

Go back to Sodium Binding Sites List in 6zjx
Sodium binding site 1 out of 1 in the Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Cold-Adapted Beta-D-Galactosidase From Arthrobacter Sp. 32CB Mutant D207A in Complex with Saccharose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na1101

b:45.6
occ:1.00
 N A:VAL519 2.7 36.3 1.0
O A:HOH1262 3.0 41.7 1.0
OH A:TYR532 3.1 36.1 1.0
CA A:TYR518 3.3 35.4 1.0
CB A:TYR518 3.4 35.4 1.0
C A:TYR518 3.4 36.0 1.0
CA A:VAL519 3.6 37.0 1.0
CA A:TYR482 3.6 34.9 1.0
CZ A:TYR532 3.7 36.4 1.0
CE2 A:TYR532 3.8 36.9 1.0
CD1 A:TYR482 3.8 36.1 1.0
CD A:PRO987 3.9 40.7 1.0
CB A:TYR482 4.2 34.7 1.0
C A:TYR482 4.2 34.9 1.0
CG A:TYR518 4.4 35.9 1.0
O A:TYR482 4.4 35.9 1.0
CD2 A:TYR518 4.5 36.4 1.0
CG A:TYR482 4.5 35.7 1.0
N A:HIS520 4.5 36.9 1.0
O A:ALA483 4.5 36.6 1.0
CG1 A:VAL519 4.5 37.6 1.0
N A:TYR482 4.5 34.3 1.0
O A:TYR518 4.6 36.3 1.0
C A:VAL519 4.6 37.2 1.0
N A:TYR518 4.6 35.2 1.0
CE1 A:TYR532 4.7 36.3 1.0
CG A:PRO987 4.7 40.8 1.0
CB A:VAL519 4.7 37.6 1.0
CE1 A:TYR482 4.8 35.9 1.0
OG1 A:THR982 4.8 40.0 1.0
O A:GLU517 4.9 36.7 1.0
CD2 A:TYR532 4.9 37.3 1.0
O A:HOH1458 4.9 41.7 1.0
N A:ALA483 5.0 37.9 1.0

Reference:

M.Rutkiewicz, M.Wanarska, A.Bujacz. Mapping the Transglycosylation Relevant Sites of Cold-Adapted Beta-D-Galactosidase Fromarthrobactersp. 32CB. Int J Mol Sci V. 21 2020.
ISSN: ESSN 1422-0067
PubMed: 32731412
DOI: 10.3390/IJMS21155354
Page generated: Mon Aug 18 08:52:32 2025

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