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Chlorine in PDB 5ldr: Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose

Enzymatic activity of Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose

All present enzymatic activity of Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose:
3.2.1.23;

Protein crystallography data

The structure of Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose, PDB code: 5ldr was solved by M.Rutkiewicz-Krotewicz, A.Bujacz, A.J.Pietrzyk, B.Sekula, G.Bujacz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 46.27 / 3.15
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 79.260, 107.580, 201.550, 90.00, 90.00, 90.00
R / Rfree (%) 18.4 / 26.7

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose (pdb code 5ldr). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose, PDB code: 5ldr:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in 5ldr

Go back to Chlorine Binding Sites List in 5ldr
Chlorine binding site 1 out of 4 in the Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose


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 A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl804

b:57.6
occ:1.00
 NZ A:LYS437 3.4 95.2 1.0
CE A:LYS437 4.4 93.6 1.0
CD A:LYS437 4.4 96.0 1.0

Chlorine binding site 2 out of 4 in 5ldr

Go back to Chlorine Binding Sites List in 5ldr
Chlorine binding site 2 out of 4 in the Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl805

b:61.1
occ:1.00
 O A:ALA197 3.6 73.4 1.0
N A:ALA197 4.2 71.4 1.0
CB A:ALA196 4.3 69.6 1.0
CD2 A:LEU206 4.6 63.1 1.0
C A:ALA197 4.6 66.0 1.0
CA A:ALA196 4.7 65.9 1.0
O A:HOH956 4.9 35.9 1.0

Chlorine binding site 3 out of 4 in 5ldr

Go back to Chlorine Binding Sites List in 5ldr
Chlorine binding site 3 out of 4 in the Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl806

b:42.6
occ:1.00
 NH1 B:ARG243 2.9 99.8 1.0
O B:GLY241 3.5 36.1 1.0
O B:ASN352 3.7 50.9 1.0
CA B:PRO354 3.9 54.3 1.0
N B:GLY241 4.0 40.2 1.0
N B:PRO354 4.0 51.9 1.0
CB B:PRO354 4.1 55.1 1.0
CZ B:ARG243 4.2 86.5 1.0
CD B:PRO354 4.3 53.9 1.0
C B:GLY241 4.4 39.6 1.0
CB B:PHE240 4.4 47.0 1.0
C B:ASN352 4.5 47.8 1.0
C B:HIS353 4.5 50.4 1.0
NH2 B:ARG387 4.7 59.7 1.0
CA B:GLY241 4.7 36.8 1.0
OG1 B:THR162 4.7 67.8 1.0
O B:HIS353 4.7 45.2 1.0
CD2 B:PHE240 4.8 63.7 1.0
CA B:PHE240 4.8 44.2 1.0
O B:ILE160 4.9 52.0 1.0
CG B:PRO354 4.9 53.1 1.0
CD B:ARG243 4.9 68.6 1.0
C B:PHE240 4.9 43.7 1.0
NH2 B:ARG243 5.0 82.6 1.0
NE B:ARG243 5.0 74.3 1.0
CA B:ASN352 5.0 49.6 1.0

Chlorine binding site 4 out of 4 in 5ldr

Go back to Chlorine Binding Sites List in 5ldr
Chlorine binding site 4 out of 4 in the Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Crystal Structure of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D Strain in Complex with Galactose within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Cl807

b:75.7
occ:1.00
 NH2 B:ARG375 3.4 65.6 1.0
CZ B:ARG375 4.2 67.9 1.0
NE B:ARG375 4.3 68.7 1.0

Reference:

M.Rutkiewicz-Krotewicz, A.J.Pietrzyk-Brzezinska, B.Sekula, H.Cieslinski, A.Wierzbicka-Wos, J.Kur, A.Bujacz. Structural Studies of A Cold-Adapted Dimeric Beta-D-Galactosidase From Paracoccus Sp. 32D. Acta Crystallogr D Struct V. 72 1049 2016BIOL.
ISSN: ISSN 2059-7983
PubMed: 27599737
DOI: 10.1107/S2059798316012535
Page generated: Sat Jul 12 04:32:03 2025

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