Potassium in PDB 6t5t: Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat

The structure of Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat, PDB code: 6t5t was solved by S.Grazulis, M.Zaremba, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	54.95 / 1.70
Space group	P 2 21 21
Cell size a, b, c (Å), α, β, γ (°)	52.098, 99.551, 109.901, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 21.3

The structure of Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat also contains other interesting chemical elements:

Magnesium	(Mg)	3 atoms
Chlorine	(Cl)	1 atom

The binding sites of Potassium atom in the Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat (pdb code 6t5t). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat, PDB code: 6t5t:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat within 5.0Å range: probe atom residue distance (Å) B Occ A:K505 b:49.2 occ:0.50 O A:LEU44 2.8 32.8 1.0 OG A:SER43 2.8 44.3 1.0 O A:HOH729 2.8 35.2 1.0 O A:HOH895 3.7 59.7 0.5 N A:LEU44 3.8 33.2 1.0 C A:LEU44 3.8 26.5 1.0 CB A:SER43 4.1 41.6 1.0 C A:SER43 4.4 34.4 1.0 CA A:SER43 4.4 33.2 1.0 CA A:LEU44 4.5 26.2 1.0 N A:LYS45 4.9 32.4 1.0

Potassium binding site 2 out of 3 in the Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat within 5.0Å range: probe atom residue distance (Å) B Occ A:K506 b:83.8 occ:1.00 O A:GLY107 2.7 29.5 1.0 O A:HOH870 2.8 47.2 1.0 O A:HOH699 2.8 41.9 1.0 O A:HOH854 2.9 44.8 1.0 O A:THR106 3.1 34.9 1.0 C A:GLY107 3.7 30.7 1.0 CA A:GLY107 4.0 33.5 1.0 CD1 A:TYR46 4.1 34.7 1.0 C A:THR106 4.1 33.3 1.0 CG A:GLN48 4.1 34.2 1.0 CB A:GLN48 4.2 33.1 1.0 CB A:TYR46 4.3 31.8 1.0 CG A:TYR46 4.5 39.3 1.0 N A:GLY107 4.5 35.4 1.0 OE1 A:GLN48 4.6 41.3 1.0 CD A:GLN48 4.6 42.4 1.0 O A:HOH646 4.7 49.7 1.0 O A:TYR46 4.9 32.0 1.0 CE1 A:TYR46 4.9 41.6 1.0 N A:VAL108 4.9 31.5 1.0 O A:HOH660 4.9 35.5 1.0

Potassium binding site 3 out of 3 in the Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat within 5.0Å range: probe atom residue distance (Å) B Occ A:K507 b:79.5 occ:1.00 O A:HOH727 2.5 51.9 1.0 O A:TYR323 2.8 27.9 1.0 OG A:SER347 2.8 26.0 0.5 O A:HOH707 3.0 51.9 1.0 OG A:SER347 3.5 44.1 0.5 CD1 A:LEU318 3.5 39.9 1.0 N A:TYR323 3.6 24.8 1.0 CB A:SER347 3.6 32.5 0.5 C A:TYR323 3.7 27.4 1.0 CB A:SER347 3.7 31.7 0.5 CB A:ARG322 3.8 29.6 1.0 N A:VAL348 3.9 26.6 1.0 CA A:SER347 4.0 26.5 0.5 CA A:SER347 4.0 26.6 0.5 C A:ARG322 4.0 31.9 1.0 O A:VAL348 4.1 30.4 1.0 CA A:ARG322 4.1 30.6 1.0 CA A:TYR323 4.3 26.3 1.0 C A:SER347 4.3 27.6 0.5 C A:SER347 4.4 27.6 0.5 CD2 A:LEU324 4.4 38.5 0.5 C A:VAL348 4.4 27.5 1.0 CG A:ARG322 4.4 34.0 1.0 CG A:LEU318 4.7 40.3 1.0 N A:LEU324 4.7 25.4 0.5 NH1 A:ARG322 4.7 48.1 1.0 N A:LEU324 4.7 25.4 0.5 CG A:LEU324 4.8 34.1 0.5 CD A:ARG322 4.8 34.7 1.0 CA A:VAL348 4.9 26.4 1.0 O A:HOH639 4.9 32.6 1.0 O A:ARG322 4.9 27.2 1.0

E.Golovinas, E.Manakova, G.Sasnauskas, M.Zaremba. Crystal Structure of Archaeoglobus Fulgidus Argonaute Protein with Cognate Dna Oligoduplex 5'-Pattgtggccacaat To Be Published.