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Chlorine in PDB 7zd7: Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations

Enzymatic activity of Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations

All present enzymatic activity of Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations:
3.3.1.1;

Protein crystallography data

The structure of Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations, PDB code: 7zd7 was solved by P.H.Malecki, B.Imiolczyk, K.Wozniak, K.Brzezinski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 51.51 / 1.90
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 120.897, 196.825, 81.92, 90, 90, 90
R / Rfree (%) 16.6 / 20

Other elements in 7zd7:

The structure of Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations also contains other interesting chemical elements:

Rubidium (Rb) 3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations (pdb code 7zd7). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 3 binding sites of Chlorine where determined in the Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations, PDB code: 7zd7:
Jump to Chlorine binding site number: 1; 2; 3;

Chlorine binding site 1 out of 3 in 7zd7

Go back to Chlorine Binding Sites List in 7zd7
Chlorine binding site 1 out of 3 in the Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations


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 the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl507

b:49.0
occ:0.50
 CL A:CL507 0.0 49.0 0.5
CL A:CL507 2.1 44.7 0.5
NH2 A:ARG41 3.5 38.9 1.0
NE A:ARG41 3.6 44.8 1.0
CZ A:ARG41 4.0 43.9 1.0
CD2 A:LEU368 4.3 34.8 1.0
CG1 A:ILE38 4.5 33.1 1.0
CD1 A:LEU368 4.6 33.7 1.0
CD A:ARG41 4.7 45.0 1.0
O A:HOH858 4.8 63.5 1.0
CD1 A:LEU398 4.9 34.9 1.0
CG A:GLU394 5.0 35.6 1.0

Chlorine binding site 2 out of 3 in 7zd7

Go back to Chlorine Binding Sites List in 7zd7
Chlorine binding site 2 out of 3 in the Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations


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 the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl507

b:44.7
occ:0.50
 CL A:CL507 0.0 44.7 0.5
CL A:CL507 2.1 49.0 0.5
NE A:ARG41 3.2 44.8 1.0
CD A:ARG41 3.9 45.0 1.0
NH2 A:ARG41 4.0 38.9 1.0
CZ A:ARG41 4.0 43.9 1.0
CG1 A:ILE38 4.1 33.1 1.0
CA A:ILE38 4.2 37.3 1.0
O A:GLN37 4.3 39.7 1.0
N A:ILE38 4.4 35.0 1.0
CB A:ARG41 4.4 40.2 1.0
C A:GLN37 4.5 39.7 1.0
CB A:ILE38 4.8 34.5 1.0
CG A:ARG41 4.8 43.9 1.0
CB A:GLN37 4.9 42.0 1.0
O A:HOH715 4.9 44.6 1.0
CD1 A:LEU398 5.0 34.9 1.0

Chlorine binding site 3 out of 3 in 7zd7

Go back to Chlorine Binding Sites List in 7zd7
Chlorine binding site 3 out of 3 in the Crystal Structure of the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations


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 the R24E/E352T Double Mutant of S-Adenosyl-L- Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Cl506

b:70.4
occ:1.00
 NE C:ARG41 3.6 43.0 1.0
NH2 C:ARG41 3.8 43.4 1.0
O C:HOH644 3.8 52.5 1.0
CG1 C:ILE38 4.1 40.2 1.0
CZ C:ARG41 4.2 43.3 1.0
O C:HOH823 4.5 62.1 1.0
O C:HOH822 4.5 60.0 1.0
CD1 C:LEU398 4.5 36.8 1.0
NE2 C:GLN37 4.6 40.5 0.4
CD C:ARG41 4.6 47.5 1.0
CD2 C:LEU368 4.9 41.3 1.0
CD C:GLN37 5.0 43.3 0.4
CA C:ILE38 5.0 41.0 1.0

Reference:

P.H.Malecki, B.Imiolczyk, J.Barciszewski, J.Czyrko-Horczak, J.Sliwiak, M.Gawel, K.Wozniak, M.Jaskolski, K.Brzezinski. Biochemical and Structural Insights Into An Unusual, Alkali-Metal-Independent S-Adenosyl-L-Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803. Acta Crystallogr D Struct V. 78 865 2022BIOL.
ISSN: ISSN 2059-7983
PubMed: 35775986
DOI: 10.1107/S2059798322005605
Page generated: Sun Jul 13 08:46:13 2025

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