Potassium in PDB 2otl: Girodazole Bound to the Large Subunit of Haloarcula Marismortui

The structure of Girodazole Bound to the Large Subunit of Haloarcula Marismortui, PDB code: 2otl was solved by G.Blaha, S.J.Schroeder, J.Tirado-Rives, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.36 / 2.70
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	213.077, 300.598, 575.055, 90.00, 90.00, 90.00
R / Rfree (%)	20.4 / 24.8

The structure of Girodazole Bound to the Large Subunit of Haloarcula Marismortui also contains other interesting chemical elements:

Magnesium	(Mg)	116 atoms
Cadmium	(Cd)	5 atoms
Chlorine	(Cl)	23 atoms
Sodium	(Na)	85 atoms

The binding sites of Potassium atom in the Girodazole Bound to the Large Subunit of Haloarcula Marismortui (pdb code 2otl). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Girodazole Bound to the Large Subunit of Haloarcula Marismortui, PDB code: 2otl:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Girodazole Bound to the Large Subunit of Haloarcula Marismortui


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Girodazole Bound to the Large Subunit of Haloarcula Marismortui within 5.0Å range: probe atom residue distance (Å) B Occ 0:K8401 b:85.7 occ:1.00 O6 0:G2102 2.6 48.2 1.0 O6 0:G2482 2.7 38.9 1.0 N7 0:G2482 2.9 38.5 1.0 O2 0:C2536 3.2 30.5 1.0 O4' 0:C2536 3.2 34.7 1.0 N7 0:G2102 3.3 48.4 1.0 C6 0:G2482 3.4 37.6 1.0 C6 0:G2102 3.4 49.5 1.0 C5 0:G2482 3.4 38.0 1.0 C1' 0:C2536 3.6 32.8 1.0 C2 0:C2536 3.6 30.9 1.0 C5 0:G2102 3.7 49.5 1.0 N1 0:C2536 3.8 33.0 1.0 C4' 0:C2536 4.0 33.8 1.0 C8 0:G2482 4.1 38.1 1.0 O2 0:U2535 4.2 41.9 1.0 N6 0:A2486 4.2 48.7 1.0 OP1 0:U2539 4.3 40.1 1.0 C2 0:U2535 4.4 40.4 1.0 N3 0:C2536 4.5 30.4 1.0 C8 0:G2102 4.6 48.7 1.0 C5' 0:C2536 4.6 34.1 1.0 C2' 0:U2535 4.6 40.4 1.0 N1 0:G2102 4.7 49.1 1.0 N3 0:U2535 4.7 39.4 1.0 N1 0:G2482 4.7 37.7 1.0 C4 0:G2482 4.8 37.5 1.0 C6 0:C2536 4.9 32.2 1.0 N1 0:U2535 5.0 41.1 1.0

Potassium binding site 2 out of 2 in the Girodazole Bound to the Large Subunit of Haloarcula Marismortui


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Girodazole Bound to the Large Subunit of Haloarcula Marismortui within 5.0Å range: probe atom residue distance (Å) B Occ 0:K8402 b:58.0 occ:1.00 O 0:HOH9013 2.8 24.4 1.0 O4 0:U172 2.9 39.1 1.0 O 0:HOH9108 2.9 38.0 1.0 O4 0:U163 2.9 32.7 1.0 O 0:HOH4946 3.1 75.6 1.0 O 0:HOH9143 3.2 35.7 1.0 OP2 0:C162 3.4 26.0 1.0 O 0:HOH7803 3.4 37.6 1.0 CD M:ARG82 3.6 36.5 1.0 C4 0:U172 3.7 37.5 1.0 N3 0:U172 3.9 37.4 1.0 C4 0:U163 4.0 32.6 1.0 O 0:HOH9323 4.1 36.3 1.0 N4 0:C171 4.2 32.7 1.0 NE M:ARG82 4.3 37.6 1.0 O6 0:G164 4.4 35.4 1.0 OP2 0:A169 4.4 32.8 1.0 O 0:HOH7802 4.4 40.1 1.0 C5 0:U163 4.5 32.7 1.0 P 0:C162 4.7 29.2 1.0 OP1 0:A169 4.7 33.6 1.0 CG M:ARG82 4.7 34.7 1.0 CB M:ARG82 4.8 34.4 1.0 N3 0:C173 4.8 31.3 1.0 N4 0:C173 4.9 32.8 1.0 MG 0:MG8054 5.0 37.7 1.0 OP1 0:C162 5.0 27.6 1.0

S.J.Schroeder, G.Blaha, J.Tirado-Rives, T.A.Steitz, P.B.Moore. The Structures of Antibiotics Bound to the E Site Region of the 50 S Ribosomal Subunit of Haloarcula Marismortui: 13-Deoxytedanolide and Girodazole. J.Mol.Biol. V. 367 1471 2007.
ISSN: ISSN 0022-2836
PubMed: 17321546
DOI: 10.1016/J.JMB.2007.01.081