Magnesium in PDB 1iw7: Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution

All present enzymatic activity of Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution:
2.7.7.6;

The structure of Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution, PDB code: 1iw7 was solved by Riken Structural Genomics/Proteomics Initiative (Rsgi), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.60
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	236.350, 236.350, 249.040, 90.00, 90.00, 120.00
R / Rfree (%)	22.8 / 27.4

The structure of Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution also contains other interesting chemical elements:

Lead

(Pb)

4 atoms

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 - 50; Page 6, Binding sites: 51 - 60; Page 7, Binding sites: 61 - 70; Page 8, Binding sites: 71 - 80; Page 9, Binding sites: 81 - 90; Page 10, Binding sites: 91 - 100; Page 11, Binding sites: 101 - 110; Page 12, Binding sites: 111 - 120; Page 13, Binding sites: 121 - 130; Page 14, Binding sites: 131 - 140; Page 15, Binding sites: 141 - 150; Page 16, Binding sites: 151 - 160; Page 17, Binding sites: 161 - 170; Page 18, Binding sites: 171 - 180; Page 19, Binding sites: 181 - 190; Page 20, Binding sites: 191 - 200; Page 21, Binding sites: 201 - 210; Page 22, Binding sites: 211 - 220; Page 23, Binding sites: 221 - 230; Page 24, Binding sites: 231 - 240; Page 25, Binding sites: 241 - 250; Page 26, Binding sites: 251 - 260; Page 27, Binding sites: 261 - 270; Page 28, Binding sites: 271 - 280; Page 29, Binding sites: 281 - 290; Page 30, Binding sites: 291 - 300; Page 31, Binding sites: 301 - 310; Page 32, Binding sites: 311 - 320; Page 33, Binding sites: 321 - 330; Page 34, Binding sites: 331 - 340; Page 35, Binding sites: 341 - 350; Page 36, Binding sites: 351 - 360; Page 37, Binding sites: 361 - 370; Page 38, Binding sites: 371 - 380; Page 39, Binding sites: 381 - 390; Page 40, Binding sites: 391 - 400; Page 41, Binding sites: 401 - 410; Page 42, Binding sites: 411 - 420; Page 43, Binding sites: 421 - 430; Page 44, Binding sites: 431 - 440; Page 45, Binding sites: 441 - 450; Page 46, Binding sites: 451 - 460; Page 47, Binding sites: 461 - 470; Page 48, Binding sites: 471 - 480; Page 49, Binding sites: 481 - 485;

Binding sites:

The binding sites of Magnesium atom in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution (pdb code 1iw7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 485 binding sites of Magnesium where determined in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution, PDB code: 1iw7:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Magnesium binding site 1 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9001 b:11.3 occ:1.00 O A:HOH9624 2.1 26.6 1.0 O A:HOH9483 2.3 27.3 1.0 O A:HOH9472 2.6 40.9 1.0 O A:HOH9470 2.7 18.5 1.0 O A:THR51 3.1 42.4 1.0 CB A:ALA52 3.4 41.6 1.0 O A:VAL170 3.6 39.8 1.0 O A:LEU85 3.9 60.0 1.0 CA A:ALA52 4.0 41.2 1.0 C A:THR51 4.1 41.3 1.0 O A:LYS83 4.2 62.4 1.0 OD1 A:ASP202 4.2 51.0 1.0 N A:ALA52 4.5 41.4 1.0 CA A:VAL86 4.7 57.5 1.0 C A:LEU85 4.8 59.5 1.0 C A:VAL170 4.8 38.9 1.0 CB A:VAL86 4.9 56.9 1.0

Magnesium binding site 2 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9004 b:11.7 occ:1.00 MG A:MG9311 2.7 23.1 1.0 O B:HOH9603 2.9 40.0 1.0 CD A:ARG14 3.0 70.3 1.0 CG A:ARG14 3.1 69.2 1.0 MG A:MG9309 3.1 26.3 1.0 CB A:ARG14 3.8 68.2 1.0 O A:HOH9556 3.9 19.0 1.0 NE A:ARG14 4.3 70.5 1.0 O B:HOH9557 4.4 28.4 1.0 O A:HOH9617 4.4 62.2 1.0 CA A:ARG14 4.8 67.3 1.0

Magnesium binding site 3 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9018 b:25.1 occ:1.00 O A:ARG30 2.2 57.6 1.0 CD1 A:PHE32 2.9 58.7 1.0 OG B:SER46 2.9 48.3 1.0 CE1 A:PHE32 3.0 58.5 1.0 O A:GLY31 3.2 57.1 1.0 C A:GLY31 3.4 55.8 1.0 C A:ARG30 3.4 58.5 1.0 CA A:GLY31 3.8 56.2 1.0 CB B:SER46 3.8 49.7 1.0 N A:PHE32 3.9 55.2 1.0 O B:ARG42 3.9 46.0 1.0 CG A:PHE32 4.0 57.6 1.0 N A:GLY31 4.0 56.9 1.0 CZ A:PHE32 4.2 58.8 1.0 OG1 A:THR35 4.3 45.3 1.0 CA A:PHE32 4.3 54.9 1.0 O B:HOH9481 4.5 22.3 1.0 CA A:ARG30 4.6 60.5 1.0 CB A:PHE32 4.6 56.6 1.0 OG B:SER47 4.7 48.0 1.0 C B:ARG42 4.8 46.8 1.0 O B:HOH9648 4.9 55.6 1.0 CD2 A:PHE32 4.9 57.1 1.0 CE2 A:PHE32 5.0 58.2 1.0 CB A:ARG30 5.0 63.3 1.0

Magnesium binding site 4 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9045 b:27.7 occ:1.00 O A:PRO92 2.2 73.7 1.0 O A:LEU94 2.4 73.1 1.0 C A:LEU94 2.7 72.2 1.0 C A:PRO92 2.7 73.0 1.0 O A:ASN91 2.8 69.0 1.0 CA A:PRO92 2.9 72.0 1.0 N A:LEU94 3.0 74.3 1.0 CA A:LEU94 3.2 72.7 1.0 O A:HOH9441 3.3 10.7 1.0 N A:GLN95 3.4 70.6 1.0 N A:PRO92 3.4 70.5 1.0 C A:ASN91 3.4 70.2 1.0 CB A:LEU94 3.7 71.8 1.0 N A:SER93 3.7 74.2 1.0 CA A:GLN95 3.9 68.7 1.0 C A:SER93 3.9 75.5 1.0 CB A:PRO92 4.3 71.4 1.0 CG A:GLN95 4.4 74.4 1.0 CA A:SER93 4.4 75.5 1.0 CD2 A:PHE89 4.5 52.8 1.0 CD A:PRO92 4.5 70.3 1.0 CB A:GLN95 4.7 71.2 1.0 O A:SER93 4.8 76.4 1.0 CE2 A:PHE89 4.8 51.2 1.0 CA A:ASN91 4.8 70.4 1.0 CD1 A:LEU94 4.8 72.3 1.0 CG A:LEU94 4.8 71.7 1.0 CG A:PRO92 4.9 71.7 1.0 CD A:GLN95 5.0 77.5 1.0

Magnesium binding site 5 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9072 b:38.1 occ:1.00 O A:HOH9521 2.3 27.6 1.0 O A:HOH9508 2.8 27.1 1.0 NH2 A:ARG161 3.1 83.7 1.0 O A:HOH9499 3.9 13.9 1.0 CZ A:ARG161 4.0 82.8 1.0 O A:HOH9620 4.2 64.5 1.0 NH1 A:ARG161 4.5 82.3 1.0 NE A:ARG161 4.8 81.1 1.0 O A:HOH9616 4.9 46.4 1.0

Magnesium binding site 6 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9073 b:17.4 occ:1.00 NH2 A:ARG112 2.5 59.1 1.0 CZ A:ARG112 2.5 59.3 1.0 NE A:ARG112 2.5 60.6 1.0 CB A:ARG112 3.0 64.0 1.0 NH1 A:ARG112 3.4 59.0 1.0 CD A:ARG112 3.5 62.4 1.0 CG A:ARG112 3.5 63.6 1.0 CB A:PRO125 3.9 53.5 1.0 CA A:ARG112 4.3 63.1 1.0 CG A:PRO125 4.7 53.6 1.0

Magnesium binding site 7 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9088 b:33.9 occ:1.00 O C:HOH2166 3.0 42.0 1.0 CD1 A:LEU62 3.3 57.0 1.0 OG A:SER66 3.4 42.5 1.0 CB A:SER66 4.3 41.4 1.0 CG A:LEU62 4.5 55.6 1.0 CE1 A:HIS63 4.5 46.5 1.0 NH1 C:ARG627 4.7 71.4 1.0 O C:HOH2176 4.7 33.1 1.0 NE2 A:HIS63 4.8 47.5 1.0

Magnesium binding site 8 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9092 b:17.8 occ:1.00 O A:HOH9566 2.9 17.0 1.0 CD1 A:LEU90 3.4 66.7 1.0 O A:ALA118 3.4 67.3 1.0 CA A:ASP119 3.4 67.0 1.0 OD2 A:ASP119 3.5 71.4 1.0 CB A:ASP119 3.9 68.7 1.0 CG A:ASP119 3.9 70.3 1.0 C A:ALA118 4.1 65.5 1.0 MG A:MG9098 4.2 16.3 1.0 N A:ASP119 4.2 66.3 1.0 C A:ASP119 4.2 66.9 1.0 O A:ASP119 4.3 67.5 1.0 CG A:LEU90 4.6 66.1 1.0 CB A:LEU90 4.7 66.0 1.0 OD1 A:ASP119 4.8 72.3 1.0

Magnesium binding site 9 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9098 b:16.3 occ:1.00 O A:HOH9566 2.7 17.0 1.0 O A:HOH9436 3.4 33.4 1.0 OD2 A:ASP119 3.4 71.4 1.0 O A:HOH9492 3.6 22.1 1.0 O A:HOH9537 3.8 26.1 1.0 O A:HOH9603 3.9 41.6 1.0 MG A:MG9092 4.2 17.8 1.0 O A:HOH9575 4.6 37.0 1.0 CG A:ASP119 4.6 70.3 1.0 O A:HOH9511 4.9 24.4 1.0 CB A:LEU90 4.9 66.0 1.0

Magnesium binding site 10 out of 485 in the Crystal Structure of the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution


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 the Rna Polymerase Holoenzyme From Thermus Thermophilus at 2.6A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg9119 b:14.7 occ:1.00 OE2 A:GLU216 2.4 64.8 1.0 O A:HOH9459 2.4 40.5 1.0 CD A:GLU216 3.1 65.6 1.0 OE1 A:GLU216 3.2 65.2 1.0 CG A:GLU216 4.6 65.1 1.0 CB A:GLU220 4.6 69.4 1.0 CD A:ARG219 4.6 67.8 1.0 O A:HOH9491 4.6 43.4 1.0 CA A:GLU220 4.8 69.0 1.0 NE A:ARG219 4.8 69.7 1.0 N A:GLU220 4.9 68.8 1.0 O A:GLU216 4.9 63.6 1.0

D.G.Vassylyev, S.Sekine, O.Laptenko, J.Lee, M.N.Vassylyeva, S.Borukhov, S.Yokoyama. Crystal Structure of A Bacterial Rna Polymerase Holoenzyme at 2.6 A Resolution Nature V. 417 712 2002.
ISSN: ISSN 0028-0836
PubMed: 12000971
DOI: 10.1038/NATURE752