Potassium in PDB 3eog: Co-Crystallization Showing Exon Recognition By A Group II Intron

The structure of Co-Crystallization Showing Exon Recognition By A Group II Intron, PDB code: 3eog was solved by N.Toor, K.Rajashankar, K.S.Keating, A.M.Pyle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.42 / 3.39
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	88.485, 95.078, 225.043, 90.00, 90.00, 90.00
R / Rfree (%)	20.8 / 26.3

The structure of Co-Crystallization Showing Exon Recognition By A Group II Intron also contains other interesting chemical elements:

Magnesium

(Mg)

31 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 11;

Binding sites:

The binding sites of Potassium atom in the Co-Crystallization Showing Exon Recognition By A Group II Intron (pdb code 3eog). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 11 binding sites of Potassium where determined in the Co-Crystallization Showing Exon Recognition By A Group II Intron, PDB code: 3eog:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Potassium binding site 1 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K444 b:97.5 occ:1.00 O6 A:G80 3.6 63.0 1.0 O6 A:G79 3.8 61.1 1.0 N7 A:G79 4.0 66.7 1.0 N7 A:G80 4.4 64.7 1.0 C6 A:G79 4.5 59.8 1.0 OP2 A:A78 4.6 70.1 1.0 C5 A:G79 4.6 60.6 1.0 C6 A:G80 4.6 62.1 1.0 O4 A:U103 4.6 66.5 1.0 C5 A:G80 4.9 63.2 1.0

Potassium binding site 2 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K445 b:0.6 occ:1.00 O4 A:U96 3.5 56.3 1.0 N4 A:C86 3.5 74.2 1.0 O6 A:G97 3.7 60.5 1.0 O6 A:G87 3.7 65.0 1.0 N6 A:A95 3.8 59.0 1.0 O4 A:U88 4.0 63.6 1.0 N7 A:G87 4.2 64.5 1.0 C4 A:C86 4.3 73.2 1.0 C6 A:G97 4.5 60.2 1.0 C4 A:U96 4.6 56.1 1.0 C6 A:G87 4.6 65.2 1.0 C5 A:G87 4.8 65.3 1.0 N1 A:G97 4.8 60.2 1.0 C5 A:C86 4.8 76.7 1.0 N3 A:U96 4.9 56.5 1.0 C4 A:U88 4.9 64.6 1.0 C6 A:A95 5.0 60.4 1.0 N3 A:C86 5.0 70.7 1.0

Potassium binding site 3 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K446 b:0.8 occ:1.00 N7 A:G98 4.1 57.2 1.0 N7 A:G97 4.2 60.9 1.0 O6 A:G97 4.3 60.5 1.0 O6 A:G98 4.5 57.1 1.0 C5 A:G97 4.7 59.9 1.0 C6 A:G97 4.8 60.2 1.0

Potassium binding site 4 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K447 b:0.4 occ:1.00 O6 A:G266 3.7 83.3 1.0 N7 A:G266 3.8 83.6 1.0 C6 A:G266 4.2 80.7 1.0 C5 A:G266 4.2 80.1 1.0 N7 A:G267 4.4 80.6 1.0 C8 A:G266 4.7 82.7 1.0

Potassium binding site 5 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K448 b:0.8 occ:1.00 O6 A:G275 3.7 77.1 1.0 N7 A:G275 3.8 76.1 1.0 C6 A:G275 4.4 78.2 1.0 OP2 A:G274 4.4 66.5 1.0 C5 A:G275 4.5 78.5 1.0 C8 A:G275 4.9 77.3 1.0

Potassium binding site 6 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K449 b:0.7 occ:1.00 O6 A:G275 3.6 77.1 1.0 O4 A:U273 3.8 74.8 1.0 O6 A:G274 4.3 70.9 1.0 C4 A:U273 4.5 73.0 1.0 C6 A:G275 4.6 78.2 1.0 C5 A:U273 4.8 70.9 1.0 N1 A:G275 4.9 78.8 1.0

Potassium binding site 7 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K450 b:0.2 occ:1.00 O4 A:U365 3.7 84.7 1.0 OP2 A:U363 4.0 88.1 1.0 N7 A:A364 4.2 71.5 1.0 OP2 A:A364 4.3 78.4 1.0 C4 A:U365 4.5 83.5 1.0 C5 A:U365 4.5 85.5 1.0 C8 A:A364 4.9 73.5 1.0

Potassium binding site 8 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K451 b:0.2 occ:1.00 OP2 A:A376 3.5 60.2 1.0 O4 A:U4 3.6 71.4 1.0 O6 A:G5 3.6 55.4 1.0 OP2 A:G3 4.2 92.2 1.0 C5' A:A376 4.3 60.1 1.0 P A:G3 4.3 0.3 1.0 O4' A:A376 4.5 58.2 1.0 C4 A:U4 4.6 64.5 1.0 C6 A:G5 4.7 56.4 1.0 P A:A376 4.7 59.0 1.0 MG A:MG440 4.8 51.1 1.0 O3' A:U375 4.9 57.8 1.0 N1 A:G5 5.0 56.7 1.0 C4' A:A376 5.0 57.8 1.0 C5 A:U4 5.0 65.1 1.0

Potassium binding site 9 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K452 b:0.1 occ:1.00 O6 A:G229 3.9 0.4 1.0 O6 A:G133 4.4 0.3 1.0 N7 A:A228 4.9 0.4 1.0 C6 A:G229 5.0 0.9 1.0

Potassium binding site 10 out of 11 in the Co-Crystallization Showing Exon Recognition By A Group II Intron


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 10 of Co-Crystallization Showing Exon Recognition By A Group II Intron within 5.0Å range: probe atom residue distance (Å) B Occ A:K453 b:0.7 occ:1.00 OP2 A:G335 3.9 0.4 1.0 OP2 A:U334 4.0 0.2 1.0 O2' A:A333 4.0 0.1 1.0 N7 A:G336 4.2 94.8 1.0 C2' A:A333 4.4 0.1 1.0 O6 A:G336 4.5 93.2 1.0 O3' A:A333 4.5 0.2 1.0 N7 A:G335 4.6 0.5 1.0 C3' A:A333 4.9 0.4 1.0 P A:U334 4.9 0.3 1.0

N.Toor, K.Rajashankar, K.S.Keating, A.M.Pyle. Structural Basis For Exon Recognition By A Group II Intron. Nat.Struct.Mol.Biol. V. 15 1221 2008.
ISSN: ISSN 1545-9993
PubMed: 18953333
DOI: 10.1038/NSMB.1509