Potassium in PDB 6tbl: Crystal Structure of MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex

The structure of Crystal Structure of MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex, PDB code: 6tbl was solved by S.A.Kassube, N.H.Thoma, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.99 / 2.65
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	144.070, 144.070, 166.430, 90.00, 90.00, 90.00
R / Rfree (%)	19.8 / 24.2

The binding sites of Potassium atom in the Crystal Structure of MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex (pdb code 6tbl). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex, PDB code: 6tbl:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex


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 MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K1101 b:0.2 occ:1.00 O A:THR983 2.8 93.9 1.0 OG1 A:THR987 2.9 98.1 1.0 O A:LEU985 3.0 0.8 1.0 N A:THR987 4.0 80.9 1.0 C A:THR983 4.0 81.4 1.0 CB A:THR987 4.1 93.1 1.0 C A:LEU985 4.2 95.5 1.0 CA A:THR987 4.2 89.7 1.0 CD2 A:LEU1026 4.3 83.8 1.0 C A:ARG984 4.4 84.1 1.0 O A:ARG984 4.4 92.8 1.0 CA A:ARG984 4.6 83.2 1.0 C A:PRO986 4.6 94.7 1.0 N A:ARG984 4.8 80.9 1.0 N A:LEU985 4.8 86.5 1.0 CA A:PRO986 4.8 97.4 1.0 CG2 A:THR987 4.9 88.8 1.0 CD1 A:LEU990 4.9 79.4 1.0 CA A:THR983 5.0 71.3 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex


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 MMS19(Ctd)-CIAO1-CIAO2B Cia Targeting Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:K1101 b:0.6 occ:1.00 O B:LEU985 2.8 0.5 1.0 OG1 B:THR987 2.8 0.3 1.0 O B:THR983 2.9 92.8 1.0 N B:THR987 3.8 0.3 1.0 C B:THR983 4.0 82.3 1.0 CB B:THR987 4.0 1.0 1.0 C B:LEU985 4.0 99.3 1.0 CA B:THR987 4.1 0.9 1.0 C B:ARG984 4.3 82.1 1.0 C B:PRO986 4.3 1.0 1.0 O B:ARG984 4.5 90.9 1.0 CD2 B:LEU1026 4.5 96.3 1.0 CA B:ARG984 4.5 85.8 1.0 CD1 B:LEU990 4.6 66.4 1.0 N B:LEU985 4.6 78.8 1.0 CA B:PRO986 4.6 0.5 1.0 N B:ARG984 4.7 80.6 1.0 CG2 B:THR987 4.8 0.4 1.0 N B:PRO986 4.8 0.5 1.0 CA B:THR983 4.9 74.9 1.0

S.A.Kassube, N.H.Thoma. Fe-S Protein Assembly Involves Bipartite Client Binding and Conformational Flexibility in the Cia Targeting Complex To Be Published.