Zinc in PDB 6n9a: Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp

Enzymatic activity of Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp

All present enzymatic activity of Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp:
2.3.1.234;

Protein crystallography data

The structure of Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp, PDB code: 6n9a was solved by M.A.Swairjo, B.Stec, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.94 / 2.50
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 124.053, 124.053, 119.035, 90.00, 90.00, 120.00
R / Rfree (%) 12.2 / 21.4

Other elements in 6n9a:

The structure of Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp (pdb code 6n9a). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp, PDB code: 6n9a:

Zinc binding site 1 out of 1 in 6n9a

Go back to Zinc Binding Sites List in 6n9a
Zinc binding site 1 out of 1 in the Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Thermotoga Maritima Threonylcarbamoyladenosine Biosynthesis Complex TSAB2D2E2 Bound to Atp and Carboxy-Amp within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Zn402

b:62.6
occ:1.00
 O D:HOH503 1.8 41.3 1.0
NE2 D:HIS113 2.0 57.4 1.0
NE2 D:HIS109 2.1 55.7 1.0
OD1 D:ASP296 2.1 65.6 1.0
NE2 D:HIS137 2.2 60.5 1.0
O D:HOH535 2.3 49.7 1.0
CD2 D:HIS113 2.9 58.0 1.0
CD2 D:HIS109 3.0 56.9 1.0
CE1 D:HIS113 3.0 61.2 1.0
CG D:ASP296 3.1 61.8 1.0
CE1 D:HIS109 3.1 64.0 1.0
CD2 D:HIS137 3.1 62.2 1.0
CE1 D:HIS137 3.2 62.8 1.0
OD2 D:ASP296 3.4 60.7 1.0
ND1 D:HIS113 4.1 57.4 1.0
CG D:HIS113 4.1 56.4 1.0
CG D:HIS109 4.2 53.0 1.0
ND1 D:HIS109 4.2 61.5 1.0
O D:HOH537 4.3 63.8 1.0
ND1 D:HIS137 4.3 64.7 1.0
CG D:HIS137 4.3 61.4 1.0
CB D:ASP296 4.4 54.3 1.0
O D:HOH517 4.6 60.9 1.0
CE D:MET300 4.7 78.4 1.0
CA D:ASP296 4.8 62.3 1.0
O D:HOH538 4.8 72.7 1.0
N D:ASP296 5.0 62.1 1.0

Reference:

A.Luthra, N.Paranagama, W.Swinehart, S.Bayooz, P.Phan, V.Quach, J.M.Schiffer, B.Stec, D.Iwata-Reuyl, M.A.Swairjo. Conformational Communication Mediates the Reset Step in T6A Biosynthesis. Nucleic Acids Res. V. 47 6551 2019.
ISSN: ESSN 1362-4962
PubMed: 31114923
DOI: 10.1093/NAR/GKZ439
Page generated: Wed Dec 16 12:21:54 2020

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