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Magnesium in PDB 9oa2: Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.

Enzymatic activity of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.

All present enzymatic activity of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.:
3.6.4.12;

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. (pdb code 9oa2). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 6 binding sites of Magnesium where determined in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio., PDB code: 9oa2:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6;

Magnesium binding site 1 out of 6 in 9oa2

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Magnesium binding site 1 out of 6 in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg501

b:129.4
occ:1.00
 OE1 A:GLU262 2.0 127.7 1.0
CD A:GLU262 2.9 127.7 1.0
O3B A:ADP500 2.9 135.3 1.0
OE2 A:GLU262 3.2 127.7 1.0
OG1 A:THR238 3.5 129.6 1.0
CG A:GLU262 4.2 127.7 1.0
PB A:ADP500 4.3 135.3 1.0
CB A:GLU262 4.5 127.7 1.0
O3A A:ADP500 4.5 135.3 1.0
O1A A:ADP500 4.5 135.3 1.0
O2A A:ADP500 4.5 135.3 1.0
CE1 A:TYR344 4.5 132.9 1.0
OD2 A:ASP343 4.6 138.8 1.0
OD1 A:ASP343 4.6 138.8 1.0
CB A:THR238 4.7 129.6 1.0
NH2 F:ARG442 4.7 120.5 1.0
PA A:ADP500 4.7 135.3 1.0
CD1 A:TYR344 4.7 132.9 1.0
O2B A:ADP500 4.9 135.3 1.0

Magnesium binding site 2 out of 6 in 9oa2

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Magnesium binding site 2 out of 6 in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg501

b:183.6
occ:1.00
 O3B B:ADP500 2.0 191.0 1.0
OG1 B:THR238 2.1 186.7 1.0
PB B:ADP500 2.7 191.0 1.0
O2B B:ADP500 2.9 191.0 1.0
O3A B:ADP500 3.0 191.0 1.0
CB B:THR238 3.3 186.7 1.0
OE1 B:GLU262 3.9 195.6 1.0
PA B:ADP500 4.0 191.0 1.0
N B:THR238 4.1 186.7 1.0
O2A B:ADP500 4.1 191.0 1.0
O1B B:ADP500 4.2 191.0 1.0
O1A B:ADP500 4.2 191.0 1.0
CG2 B:THR238 4.2 186.7 1.0
CA B:THR238 4.3 186.7 1.0
OE2 B:GLU262 4.3 195.6 1.0
CD B:GLU262 4.4 195.6 1.0
CE B:LYS237 4.7 193.0 1.0
SD B:MET263 4.7 188.6 1.0
OD2 B:ASP343 4.7 206.2 1.0

Magnesium binding site 3 out of 6 in 9oa2

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Magnesium binding site 3 out of 6 in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg501

b:150.5
occ:1.00
 O3B C:ADP500 2.0 161.0 1.0
PB C:ADP500 2.3 161.0 1.0
O2B C:ADP500 2.3 161.0 1.0
O3A C:ADP500 2.4 161.0 1.0
OG1 C:THR238 2.5 158.8 1.0
OE1 C:GLU262 3.0 157.8 1.0
PA C:ADP500 3.6 161.0 1.0
CD C:GLU262 3.7 157.8 1.0
CB C:THR238 3.7 158.8 1.0
O1A C:ADP500 3.8 161.0 1.0
OE2 C:GLU262 3.8 157.8 1.0
O1B C:ADP500 3.8 161.0 1.0
O2A C:ADP500 4.0 161.0 1.0
N C:THR238 4.3 158.8 1.0
OD2 C:ASP343 4.6 176.2 1.0
CA C:THR238 4.7 158.8 1.0
CG2 C:THR238 4.7 158.8 1.0
OD1 C:ASP343 4.8 176.2 1.0
O5' C:ADP500 4.9 161.0 1.0
CG C:GLU262 4.9 157.8 1.0

Magnesium binding site 4 out of 6 in 9oa2

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Magnesium binding site 4 out of 6 in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg501

b:156.3
occ:1.00
 OG1 D:THR238 2.0 161.1 1.0
O3B D:ADP500 2.0 168.2 1.0
OE2 D:GLU262 2.1 169.2 1.0
O3A D:ADP500 2.3 168.2 1.0
PB D:ADP500 2.5 168.2 1.0
CB D:THR238 2.9 161.1 1.0
O2B D:ADP500 2.9 168.2 1.0
CD D:GLU262 3.0 169.2 1.0
OE1 D:GLU262 3.2 169.2 1.0
PA D:ADP500 3.2 168.2 1.0
O1A D:ADP500 3.3 168.2 1.0
O2A D:ADP500 3.6 168.2 1.0
N D:THR238 3.9 161.1 1.0
CG2 D:THR238 3.9 161.1 1.0
O1B D:ADP500 3.9 168.2 1.0
CA D:THR238 4.0 161.1 1.0
CG D:GLU262 4.4 169.2 1.0
O5' D:ADP500 4.6 168.2 1.0
SD D:MET263 4.7 168.4 1.0
OD2 D:ASP343 5.0 179.6 1.0

Magnesium binding site 5 out of 6 in 9oa2

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Magnesium binding site 5 out of 6 in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Mg501

b:133.6
occ:1.00
 O3B E:ADP500 1.9 149.6 1.0
OG1 E:THR238 2.1 147.2 1.0
O3A E:ADP500 2.3 149.6 1.0
PB E:ADP500 2.5 149.6 1.0
OE2 E:GLU262 2.8 142.9 1.0
OE1 E:GLU262 2.8 142.9 1.0
O2B E:ADP500 3.0 149.6 1.0
CB E:THR238 3.0 147.2 1.0
CD E:GLU262 3.1 142.9 1.0
PA E:ADP500 3.1 149.6 1.0
O1A E:ADP500 3.1 149.6 1.0
O2A E:ADP500 3.6 149.6 1.0
O1B E:ADP500 3.9 149.6 1.0
N E:THR238 4.0 147.2 1.0
CG2 E:THR238 4.0 147.2 1.0
CA E:THR238 4.1 147.2 1.0
CG E:GLU262 4.5 142.9 1.0
O5' E:ADP500 4.5 149.6 1.0
OD2 E:ASP343 4.8 164.0 1.0
NZ E:LYS237 4.8 156.7 1.0
SD E:MET263 4.9 143.7 1.0

Magnesium binding site 6 out of 6 in 9oa2

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Magnesium binding site 6 out of 6 in the Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio.


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Ecoli Dnab Helicase and Phage Lambda Loader P with Adp-Mg in A 6:6 Stoichiometry Ratio. within 5.0Å range:
probe atom residue distance (Å) B Occ
F:Mg501

b:102.2
occ:1.00
 O3B F:ADP500 2.0 132.2 1.0
OE1 F:GLU262 2.3 122.7 1.0
OG1 F:THR238 2.4 126.0 1.0
OE2 F:GLU262 2.6 122.7 1.0
CD F:GLU262 2.8 122.7 1.0
PB F:ADP500 3.1 132.2 1.0
O3A F:ADP500 3.4 132.2 1.0
O2B F:ADP500 3.5 132.2 1.0
CB F:THR238 3.6 126.0 1.0
PA F:ADP500 4.0 132.2 1.0
O2A F:ADP500 4.1 132.2 1.0
O1A F:ADP500 4.1 132.2 1.0
CG F:GLU262 4.3 122.7 1.0
CG2 F:THR238 4.3 126.0 1.0
O1B F:ADP500 4.4 132.2 1.0
OD2 F:ASP343 4.5 138.3 1.0
N F:THR238 4.7 126.0 1.0
OD1 F:ASP343 4.7 138.3 1.0
CA F:THR238 4.7 126.0 1.0

Reference:

A.Shatarupa, D.Brown, P.D.B.Olinares, J.Chase, E.Isiorho, B.T.Chait, D.Jeruzalmi. Distinct Quaternary States, Intermediates, and Autoinhibition During Loading of the Dnab-Replicative Helicase By the Phage Lambda P Helicase Loader. Biorxiv 2025.
ISSN: ISSN 2692-8205
PubMed: 40501539
DOI: 10.1101/2022.12.30.522210
Page generated: Sat Aug 16 06:58:16 2025

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