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Rubidium in PDB 7zd9: Crystal Structure of the E352T 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 E352T 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 E352T 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 E352T Mutant of S-Adenosyl-L-Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations, PDB code: 7zd9 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) 47.03 / 1.89
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 121.117, 196.155, 81.638, 90, 90, 90
R / Rfree (%) 16.9 / 20.3

Other elements in 7zd9:

The structure of Crystal Structure of the E352T 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:

Chlorine (Cl) 2 atoms

Rubidium Binding Sites:

The binding sites of Rubidium atom in the Crystal Structure of the E352T Mutant of S-Adenosyl-L-Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations (pdb code 7zd9). This binding sites where shown within 5.0 Angstroms radius around Rubidium atom.
In total 3 binding sites of Rubidium where determined in the Crystal Structure of the E352T Mutant of S-Adenosyl-L-Homocysteine Hydrolase From Synechocystis Sp. Pcc 6803 Cocrystallized with Adenosine in the Presence of Rb+ Cations, PDB code: 7zd9:
Jump to Rubidium binding site number: 1; 2; 3;

Rubidium binding site 1 out of 3 in 7zd9

Go back to Rubidium Binding Sites List in 7zd9
Rubidium binding site 1 out of 3 in the Crystal Structure of the E352T 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 Rubidium with other atoms in the Rb binding site number 1 of Crystal Structure of the E352T 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:Rb504

b:46.0
occ:0.41
O A:SER420 2.8 48.7 1.0
O A:TYR417 3.2 35.1 1.0
O A:HOH608 3.2 37.7 1.0
CE1 A:TYR417 3.4 39.0 1.0
O A:SER423 3.4 51.5 1.0
OG A:SER423 3.5 58.9 1.0
CZ A:TYR417 3.5 38.3 1.0
CD1 A:TYR417 3.6 33.6 1.0
C A:SER420 3.7 42.7 1.0
CE2 A:TYR417 4.0 33.2 1.0
OH A:TYR417 4.0 42.9 1.0
CG A:TYR417 4.1 33.2 1.0
CB A:SER420 4.2 39.7 1.0
C A:TYR417 4.2 34.4 1.0
CD2 A:TYR417 4.2 33.5 1.0
C A:SER423 4.4 57.4 1.0
CA A:SER420 4.4 39.5 1.0
N A:TRP421 4.7 38.0 1.0
CB A:SER423 4.7 57.8 1.0
OG A:SER420 4.7 48.4 1.0
CA A:TRP421 4.7 35.4 1.0
CA A:TYR417 4.7 37.3 1.0
N A:SER420 4.8 35.8 1.0
N A:SER423 4.8 45.1 1.0
O A:HOH648 4.9 47.0 1.0
CA A:SER423 4.9 58.2 1.0

Rubidium binding site 2 out of 3 in 7zd9

Go back to Rubidium Binding Sites List in 7zd9
Rubidium binding site 2 out of 3 in the Crystal Structure of the E352T 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 Rubidium with other atoms in the Rb binding site number 2 of Crystal Structure of the E352T 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:Rb505

b:66.9
occ:0.60
O A:HOH909 2.8 43.8 1.0
O A:ALA316 2.8 34.9 1.0
O A:LYS313 2.8 30.2 1.0
O A:HOH843 3.0 51.1 1.0
O A:GLU314 3.1 38.1 1.0
C A:GLU314 3.7 32.7 1.0
CA A:GLU314 3.8 33.0 1.0
C A:LYS313 3.9 31.6 1.0
C A:ALA316 4.0 32.1 1.0
N A:GLU314 4.3 32.2 1.0
N A:ALA316 4.5 36.3 1.0
C A:GLN315 4.8 37.2 1.0
CA A:ALA316 4.8 31.6 1.0
N A:GLN315 4.8 31.1 1.0
N A:LYS317 5.0 32.7 1.0

Rubidium binding site 3 out of 3 in 7zd9

Go back to Rubidium Binding Sites List in 7zd9
Rubidium binding site 3 out of 3 in the Crystal Structure of the E352T 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 Rubidium with other atoms in the Rb binding site number 3 of Crystal Structure of the E352T 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:Rb505

b:49.0
occ:0.36
O C:SER420 2.8 59.3 1.0
O C:SER423 3.2 74.0 1.0
O C:TYR417 3.3 35.5 1.0
OG C:SER420 3.3 56.7 1.0
CE1 C:TYR417 3.4 39.2 1.0
CZ C:TYR417 3.6 34.3 1.0
CB C:SER423 3.7 62.5 1.0
C C:SER420 3.8 50.8 1.0
CD1 C:TYR417 3.8 35.1 1.0
OH C:TYR417 4.0 43.1 1.0
CE2 C:TYR417 4.0 37.0 1.0
C C:SER423 4.2 68.9 1.0
CG C:TYR417 4.2 35.5 1.0
CA C:SER423 4.3 63.3 1.0
CD2 C:TYR417 4.3 36.6 1.0
C C:TYR417 4.4 36.5 1.0
CB C:SER420 4.4 52.1 1.0
N C:SER423 4.5 64.8 1.0
OG C:SER423 4.5 63.3 1.0
CA C:SER420 4.6 48.5 1.0
N C:TRP421 4.6 42.6 1.0
CA C:TRP421 4.6 43.8 1.0
N C:SER420 4.9 44.6 1.0
CA C:TYR417 5.0 37.0 1.0
C C:TRP421 5.0 44.0 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: Thu Oct 10 12:22:07 2024

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