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Magnesium in PDB 6txa: Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg

Protein crystallography data

The structure of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg, PDB code: 6txa was solved by E.R.Morris, S.Kunzelmann, S.J.Caswell, L.H.Arnold, A.Purkiss, G.Kelly, I.A.Taylor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 146.24 / 2.85
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 97.782, 172.897, 275.886, 90.00, 95.20, 90.00
R / Rfree (%) 19.4 / 21.2

Other elements in 6txa:

The structure of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg also contains other interesting chemical elements:

Iron (Fe) 16 atoms

Magnesium Binding Sites:

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 30; Page 4, Binding sites: 31 - 40; Page 5, Binding sites: 41 - 48;

Binding sites:

The binding sites of Magnesium atom in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg (pdb code 6txa). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 48 binding sites of Magnesium where determined in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg, PDB code: 6txa:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Magnesium binding site 1 out of 48 in 6txa

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Magnesium binding site 1 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg702

b:10.8
occ:1.00
NE2 A:HIS233 1.9 34.5 1.0
O1A A:XG4705 2.0 10.7 1.0
OD1 A:ASP207 2.1 24.8 1.0
CE1 A:HIS233 2.7 36.7 1.0
CD2 A:HIS233 3.1 36.7 1.0
CG A:ASP207 3.2 25.7 1.0
PA A:XG4705 3.4 10.6 1.0
CD2 A:HIS206 3.7 27.5 1.0
OD2 A:ASP207 3.7 25.8 1.0
N3A A:XG4705 3.7 10.5 1.0
FE A:FE701 3.8 11.8 1.0
OD2 A:ASP311 3.8 16.7 1.0
ND1 A:HIS233 3.9 37.4 1.0
O2B A:XG4705 4.0 10.7 1.0
CG A:HIS233 4.1 36.9 1.0
OE2 A:GLU234 4.1 52.5 1.0
NE2 A:HIS206 4.2 27.2 1.0
O A:HIS206 4.2 24.1 1.0
O2A A:XG4705 4.3 10.5 1.0
PB A:XG4705 4.3 10.6 1.0
CG A:GLU234 4.4 45.1 1.0
CD A:GLU234 4.5 48.1 1.0
CG A:ASP311 4.6 16.1 1.0
CB A:ASP207 4.6 26.2 1.0
NE2 A:HIS210 4.7 35.8 1.0
OD1 A:ASP311 4.7 16.2 1.0
CA A:ASP207 4.8 26.9 1.0
CG A:HIS206 4.8 27.7 1.0
C A:HIS206 4.8 26.0 1.0
O5' A:XG4705 4.8 10.5 1.0

Magnesium binding site 2 out of 48 in 6txa

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Magnesium binding site 2 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg703

b:10.7
occ:1.00
O2G A:XG4705 2.3 10.6 1.0
O2B A:XG4705 2.5 10.7 1.0
OD2 A:ASP309 3.4 19.8 1.0
O3B A:XG4705 3.5 10.5 1.0
PG A:XG4705 3.6 10.5 1.0
PB A:XG4705 3.7 10.6 1.0
NZ A:LYS312 3.8 13.7 1.0
OD2 A:ASP311 3.8 16.7 1.0
OD1 A:ASP309 3.8 19.5 1.0
CG A:ASP309 4.0 19.4 1.0
N3A A:XG4705 4.3 10.5 1.0
O3G A:XG4705 4.5 10.4 1.0
CB A:ASP311 4.5 15.6 1.0
CG A:ASP311 4.7 16.1 1.0
OG A:SER302 4.7 34.0 1.0
O1G A:XG4705 4.7 10.6 1.0
O1B A:XG4705 5.0 10.6 1.0
CB A:SER302 5.0 33.5 1.0

Magnesium binding site 3 out of 48 in 6txa

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Magnesium binding site 3 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg704

b:13.7
occ:1.00
O1B C:XG4701 2.1 29.8 1.0
O14 A:CZF706 2.1 32.9 1.0
O1G C:XG4701 2.1 33.4 1.0
O9 A:CZF706 2.3 28.6 1.0
O12 A:CZF706 2.4 30.5 1.0
PG C:XG4701 3.2 33.6 1.0
PB C:XG4701 3.4 30.1 1.0
P3 A:CZF706 3.5 33.3 1.0
P2 A:CZF706 3.6 31.3 1.0
O3G C:XG4701 3.6 32.9 1.0
P1 A:CZF706 3.7 29.1 1.0
O3B C:XG4701 3.7 32.0 1.0
O3 A:CZF706 3.7 24.9 1.0
O10 A:CZF706 3.8 32.2 1.0
CE A:LYS116 4.0 40.9 1.0
O7 A:CZF706 4.1 29.8 1.0
C4 A:CZF706 4.3 24.1 1.0
NZ C:LYS523 4.3 64.4 1.0
C8 A:CZF706 4.3 26.0 1.0
O15 A:CZF706 4.3 32.8 1.0
O2B C:XG4701 4.5 30.4 1.0
N3A C:XG4701 4.5 27.7 1.0
O13 A:CZF706 4.5 33.7 1.0
O5 A:CZF706 4.5 27.6 1.0
O2G C:XG4701 4.5 33.9 1.0
CG A:LYS116 4.6 41.3 1.0
O8 A:CZF706 4.7 29.0 1.0
C6 A:CZF706 4.8 24.7 1.0
NZ A:LYS116 4.9 40.4 1.0
O11 A:CZF706 4.9 31.7 1.0
CD A:LYS116 5.0 40.7 1.0

Magnesium binding site 4 out of 48 in 6txa

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Magnesium binding site 4 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg702

b:12.3
occ:1.00
OD1 B:ASP207 1.9 23.7 1.0
NE2 B:HIS233 1.9 36.8 1.0
O1A B:XG4705 2.1 17.3 1.0
CE1 B:HIS233 2.7 39.3 1.0
CG B:ASP207 3.0 24.8 1.0
CD2 B:HIS233 3.0 37.9 1.0
PA B:XG4705 3.3 17.2 1.0
OD2 B:ASP207 3.4 24.7 1.0
FE B:FE701 3.5 20.9 1.0
N3A B:XG4705 3.6 18.2 1.0
CD2 B:HIS206 3.7 28.7 1.0
OD2 B:ASP311 3.7 24.4 1.0
ND1 B:HIS233 3.9 40.1 1.0
O2B B:XG4705 3.9 20.2 1.0
CG B:HIS233 4.1 39.7 1.0
NE2 B:HIS206 4.1 28.7 1.0
O2A B:XG4705 4.1 16.8 1.0
PB B:XG4705 4.2 19.5 1.0
CB B:ASP207 4.4 25.5 1.0
O B:HIS206 4.4 29.2 1.0
OE2 B:GLU234 4.4 50.1 1.0
CG B:ASP311 4.4 23.3 1.0
NE2 B:HIS210 4.4 33.3 1.0
O1B B:XG4705 4.5 20.0 1.0
OD1 B:ASP311 4.5 22.6 1.0
CA B:ASP207 4.7 27.0 1.0
CG B:GLU234 4.7 47.0 1.0
O5' B:XG4705 4.8 16.0 1.0
CD B:GLU234 4.8 48.8 1.0
CG B:HIS206 4.8 28.4 1.0
C B:HIS206 4.9 28.6 1.0
CD2 B:HIS210 5.0 33.0 1.0

Magnesium binding site 5 out of 48 in 6txa

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Magnesium binding site 5 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg703

b:12.6
occ:1.00
O1G B:XG4705 1.9 20.4 1.0
O2B B:XG4705 2.7 20.2 1.0
OD2 B:ASP309 3.1 30.4 1.0
NZ B:LYS312 3.4 26.3 1.0
PG B:XG4705 3.4 20.0 1.0
OD1 B:ASP309 3.6 30.2 1.0
CG B:ASP309 3.8 29.6 1.0
PB B:XG4705 3.8 19.5 1.0
O3B B:XG4705 4.0 19.4 1.0
OD2 B:ASP311 4.0 24.4 1.0
O2G B:XG4705 4.1 19.9 1.0
O3G B:XG4705 4.5 19.9 1.0
CB B:ASP311 4.6 23.0 1.0
N3A B:XG4705 4.6 18.2 1.0
CE B:LYS312 4.7 26.3 1.0
CG B:ASP311 4.8 23.3 1.0
OG B:SER302 4.8 50.7 1.0

Magnesium binding site 6 out of 48 in 6txa

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Magnesium binding site 6 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg704

b:13.4
occ:1.00
O12 B:CZF706 2.0 20.1 1.0
O1B D:XG4701 2.1 16.7 1.0
O14 B:CZF706 2.1 23.5 1.0
O1G D:XG4701 2.4 18.1 1.0
O9 B:CZF706 2.6 19.2 1.0
PG D:XG4701 3.3 18.3 1.0
O3 B:CZF706 3.4 15.0 1.0
P2 B:CZF706 3.4 20.6 1.0
P3 B:CZF706 3.4 23.2 1.0
PB D:XG4701 3.5 16.7 1.0
O3B D:XG4701 3.6 17.4 1.0
O3G D:XG4701 3.7 18.0 1.0
O10 B:CZF706 3.7 21.8 1.0
P1 B:CZF706 3.9 19.3 1.0
CE B:LYS116 4.1 35.4 1.0
O15 B:CZF706 4.1 22.9 1.0
O7 B:CZF706 4.1 19.7 1.0
C4 B:CZF706 4.2 14.9 1.0
C8 B:CZF706 4.3 16.3 1.0
N3A D:XG4701 4.5 16.0 1.0
O13 B:CZF706 4.5 24.0 1.0
CG B:LYS116 4.5 36.3 1.0
O2B D:XG4701 4.6 16.9 1.0
O11 B:CZF706 4.6 21.2 1.0
O5 B:CZF706 4.6 17.7 1.0
O2G D:XG4701 4.7 18.4 1.0
C6 B:CZF706 4.8 15.3 1.0
NZ D:LYS523 4.9 48.1 1.0

Magnesium binding site 7 out of 48 in 6txa

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Magnesium binding site 7 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 7 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg703

b:12.2
occ:1.00
O1A C:XG4706 1.9 20.8 1.0
NE2 C:HIS233 1.9 34.3 1.0
OD1 C:ASP207 1.9 22.8 1.0
CE1 C:HIS233 2.7 37.0 1.0
CD2 C:HIS233 3.0 36.0 1.0
CG C:ASP207 3.1 25.3 1.0
PA C:XG4706 3.3 20.7 1.0
OD2 C:ASP207 3.5 25.7 1.0
CD2 C:HIS206 3.6 26.5 1.0
N3A C:XG4706 3.6 20.8 1.0
FE C:FE702 3.6 15.0 1.0
OD2 C:ASP311 3.8 24.4 1.0
ND1 C:HIS233 3.9 38.2 1.0
NE2 C:HIS206 4.1 25.6 1.0
CG C:HIS233 4.1 38.1 1.0
O2A C:XG4706 4.1 19.9 1.0
O2B C:XG4706 4.2 21.1 1.0
O C:HIS206 4.2 28.0 1.0
OE2 C:GLU234 4.3 56.1 1.0
PB C:XG4706 4.3 20.9 1.0
CB C:ASP207 4.4 26.8 1.0
CG C:ASP311 4.4 23.4 1.0
CG C:GLU234 4.6 49.4 1.0
OD1 C:ASP311 4.6 23.6 1.0
NE2 C:HIS210 4.6 40.5 1.0
CD C:GLU234 4.6 52.4 1.0
CA C:ASP207 4.6 28.1 1.0
CG C:HIS206 4.7 26.9 1.0
O5' C:XG4706 4.7 20.1 1.0
O1B C:XG4706 4.7 20.6 1.0
C C:HIS206 4.8 27.9 1.0
N C:ASP207 5.0 27.6 1.0

Magnesium binding site 8 out of 48 in 6txa

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Magnesium binding site 8 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 8 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg704

b:12.1
occ:1.00
O3G C:XG4706 2.2 20.1 1.0
O2B C:XG4706 2.2 21.1 1.0
OD2 C:ASP309 3.4 24.7 1.0
NZ C:LYS312 3.5 19.6 1.0
PB C:XG4706 3.5 20.9 1.0
PG C:XG4706 3.5 20.0 1.0
O3B C:XG4706 3.6 20.2 1.0
OD1 C:ASP309 4.1 24.8 1.0
CG C:ASP309 4.2 24.4 1.0
OD2 C:ASP311 4.3 24.4 1.0
O2G C:XG4706 4.3 20.2 1.0
N3A C:XG4706 4.4 20.8 1.0
O1G C:XG4706 4.7 19.8 1.0
O1B C:XG4706 4.7 20.6 1.0
OG C:SER302 4.8 37.7 1.0
CE C:LYS312 4.8 19.3 1.0
CB C:ASP311 4.9 22.3 1.0

Magnesium binding site 9 out of 48 in 6txa

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Magnesium binding site 9 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 9 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg705

b:13.7
occ:1.00
O9 C:CZF707 2.0 16.3 1.0
O14 C:CZF707 2.0 18.0 1.0
O1B A:XG4708 2.1 17.6 1.0
O1G A:XG4708 2.2 19.4 1.0
O12 C:CZF707 3.1 17.1 1.0
PG A:XG4708 3.3 19.5 1.0
P1 C:CZF707 3.5 16.6 1.0
P3 C:CZF707 3.5 18.1 1.0
PB A:XG4708 3.5 17.5 1.0
O3G A:XG4708 3.5 19.0 1.0
O3 C:CZF707 3.5 14.6 1.0
O3B A:XG4708 3.8 18.4 1.0
P2 C:CZF707 3.9 17.6 1.0
O10 C:CZF707 4.0 18.0 1.0
CE C:LYS116 4.0 44.6 1.0
O7 C:CZF707 4.1 17.0 1.0
O15 C:CZF707 4.1 17.9 1.0
NZ A:LYS523 4.1 37.9 1.0
C4 C:CZF707 4.2 14.6 1.0
C8 C:CZF707 4.4 15.5 1.0
O5 C:CZF707 4.4 16.0 1.0
O8 C:CZF707 4.5 16.3 1.0
N3A A:XG4708 4.5 16.6 1.0
O2B A:XG4708 4.5 17.7 1.0
O13 C:CZF707 4.6 18.4 1.0
O2G A:XG4708 4.7 19.9 1.0
C6 C:CZF707 4.8 14.9 1.0
CG C:LYS116 4.8 44.8 1.0
NZ C:LYS116 5.0 46.2 1.0

Magnesium binding site 10 out of 48 in 6txa

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Magnesium binding site 10 out of 48 in the Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 10 of Crystal Structure of Tetrameric Human D137N-SAMHD1 (Residues 109-626) with Xtp, Dgmpnpp and Mg within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg703

b:12.3
occ:1.00
O1A D:XG4706 1.7 12.1 1.0
NE2 D:HIS233 1.9 45.1 1.0
OD1 D:ASP207 1.9 24.9 1.0
CE1 D:HIS233 2.7 47.7 1.0
CG D:ASP207 3.0 27.1 1.0
CD2 D:HIS233 3.1 46.5 1.0
PA D:XG4706 3.2 11.8 1.0
OD2 D:ASP207 3.5 27.1 1.0
CD2 D:HIS206 3.6 24.4 1.0
FE D:FE702 3.6 17.0 1.0
N3A D:XG4706 3.7 11.8 1.0
OD2 D:ASP311 3.8 22.0 1.0
ND1 D:HIS233 3.9 47.3 1.0
NE2 D:HIS206 4.0 24.0 1.0
O2A D:XG4706 4.1 11.7 1.0
CG D:HIS233 4.1 45.5 1.0
O D:HIS206 4.2 27.6 1.0
OE2 D:GLU234 4.3 67.0 1.0
PB D:XG4706 4.3 11.9 1.0
CB D:ASP207 4.4 28.1 1.0
O2B D:XG4706 4.4 12.0 1.0
CG D:ASP311 4.4 21.7 1.0
O1B D:XG4706 4.5 11.9 1.0
OD1 D:ASP311 4.6 22.1 1.0
CG D:GLU234 4.6 60.1 1.0
NE2 D:HIS210 4.6 46.8 1.0
CA D:ASP207 4.6 29.3 1.0
O5' D:XG4706 4.6 11.7 1.0
CG D:HIS206 4.7 25.2 1.0
CD D:GLU234 4.7 63.6 1.0
C D:HIS206 4.7 28.7 1.0
N D:ASP207 4.9 29.1 1.0

Reference:

E.R.Morris, S.Kunzelmann, S.J.Caswell, L.H.Arnold, A.G.Purkiss, G.Kelly, I.A.Taylor. Crystal Structures of SAMHD1 Inhibitor Complexes Reveal the Mechanism of Water-Mediated Dntp Hydrolysis Nat Commun 2020.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-020-16983-2
Page generated: Tue Oct 1 20:34:18 2024

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