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Magnesium in PDB 6usr: Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp

Enzymatic activity of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp

All present enzymatic activity of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp:
2.7.7.49;

Protein crystallography data

The structure of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp, PDB code: 6usr was solved by M.A.Schaich, B.D.Freudenthal, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.72 / 2.93
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 97.437, 97.437, 164.148, 90.00, 90.00, 120.00
R / Rfree (%) 26.5 / 29

Other elements in 6usr:

The structure of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp also contains other interesting chemical elements:

Potassium (K) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp (pdb code 6usr). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 5 binding sites of Magnesium where determined in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp, PDB code: 6usr:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5;

Magnesium binding site 1 out of 5 in 6usr

Go back to Magnesium Binding Sites List in 6usr
Magnesium binding site 1 out of 5 in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg601

b:52.8
occ:1.00
 OP1 E:DT13 3.7 42.4 1.0
O3' E:DG12 4.0 44.5 1.0
P E:DT13 4.5 57.5 1.0
CE1 A:PHE417 4.8 57.5 1.0
CD A:LYS416 4.8 57.9 1.0
CB A:CYS473 4.9 63.4 1.0

Magnesium binding site 2 out of 5 in 6usr

Go back to Magnesium Binding Sites List in 6usr
Magnesium binding site 2 out of 5 in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg602

b:83.5
occ:1.00
 OD2 A:ASP251 2.2 78.4 1.0
O1B A:G2P604 2.3 74.4 0.8
OD2 A:ASP343 2.3 78.0 1.0
O A:ILE252 2.5 77.3 1.0
O1G A:G2P604 2.7 76.8 0.8
O1A A:G2P604 3.1 77.6 0.8
PB A:G2P604 3.1 98.0 0.8
C3A A:G2P604 3.1 80.1 0.8
CG A:ASP343 3.3 77.8 1.0
O3B A:G2P604 3.3 85.1 0.8
CG A:ASP251 3.4 84.3 1.0
PA A:G2P604 3.6 75.8 0.8
PG A:G2P604 3.6 76.8 0.8
OD1 A:ASP343 3.6 78.9 1.0
MG A:MG603 3.8 82.1 1.0
C5' A:G2P604 3.8 74.7 0.8
C A:ILE252 3.8 72.1 1.0
K A:K605 4.0 96.8 1.0
OD1 A:ASP251 4.1 93.0 1.0
O5' A:G2P604 4.1 74.7 0.8
N A:ILE252 4.3 86.4 1.0
N A:ASP254 4.5 75.2 1.0
O2B A:G2P604 4.5 78.1 0.8
C A:ASP251 4.6 80.4 1.0
CB A:ASP343 4.6 64.6 1.0
CB A:ASP251 4.6 77.5 1.0
O3G A:G2P604 4.6 82.7 0.8
CA A:ILE252 4.6 72.1 1.0
O2G A:G2P604 4.6 83.4 0.8
N A:ARG253 4.7 66.0 1.0
CA A:ARG253 4.8 64.3 1.0
O A:ASP343 4.8 79.3 1.0
N A:ALA255 4.8 74.8 1.0
O3' E:DA15 4.8 72.3 1.0
CA A:ASP251 4.9 75.5 1.0
C4' A:G2P604 4.9 71.7 0.8
O2A A:G2P604 5.0 68.6 0.8
O A:ASP251 5.0 76.3 1.0

Magnesium binding site 3 out of 5 in 6usr

Go back to Magnesium Binding Sites List in 6usr
Magnesium binding site 3 out of 5 in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg603

b:82.1
occ:1.00
 OD1 A:ASP251 2.2 93.0 1.0
O3' E:DA15 2.2 72.3 1.0
O1A A:G2P604 2.3 77.6 0.8
OD2 A:ASP344 2.5 75.8 1.0
O A:HOH714 2.6 77.1 1.0
CG A:ASP251 3.0 84.3 1.0
OD2 A:ASP251 3.1 78.4 1.0
OD1 A:ASP343 3.2 78.9 1.0
CG A:ASP344 3.4 73.6 1.0
K A:K605 3.4 96.8 1.0
C3' E:DA15 3.6 74.2 1.0
OD1 A:ASP344 3.7 73.3 1.0
MG A:MG602 3.8 83.5 1.0
PA A:G2P604 3.8 75.8 0.8
CG A:ASP343 4.0 77.8 1.0
OD2 A:ASP343 4.1 78.0 1.0
O5' E:DA15 4.3 68.4 1.0
O A:HOH726 4.3 83.8 1.0
CB A:ASP251 4.4 77.5 1.0
C4' E:DA15 4.5 71.7 1.0
O2A A:G2P604 4.5 68.6 0.8
C2' E:DA15 4.5 67.7 1.0
C5' A:G2P604 4.6 74.7 0.8
CB A:ASP344 4.6 78.4 1.0
O5' A:G2P604 4.7 74.7 0.8
C3A A:G2P604 4.9 80.1 0.8
C5' E:DA15 4.9 75.6 1.0

Magnesium binding site 4 out of 5 in 6usr

Go back to Magnesium Binding Sites List in 6usr
Magnesium binding site 4 out of 5 in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Mg101

b:86.7
occ:1.00
 N7 E:DG11 4.3 69.8 1.0
O6 E:DG12 4.5 67.5 1.0
N7 E:DG12 4.7 60.0 1.0
C8 E:DG11 4.9 64.5 1.0

Magnesium binding site 5 out of 5 in 6usr

Go back to Magnesium Binding Sites List in 6usr
Magnesium binding site 5 out of 5 in the Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Mg101

b:0.5
occ:1.00
 OP1 F:DC11 2.9 0.6 1.0
C5' F:DC11 3.2 0.5 1.0
P F:DC11 3.8 0.9 1.0
O5' F:DC11 3.8 0.2 1.0
O3' F:C10 3.9 94.6 1.0
C4' F:DC11 4.5 98.5 1.0

Reference:

M.A.Schaich, S.L.Sanford, G.Welfer, T.H.Khoang, S.A.Johnson, P.L.Opresko, B.D.Freudenthal. Telomerase Reverse Transcriptase Ternary Complex, Tert:Dna:Dgpcpp To Be Published.
Page generated: Tue Oct 1 21:15:45 2024

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