Potassium in PDB 7xzo: Formate-Tetrahydrofolate Ligase in Complex with Atp

All present enzymatic activity of Formate-Tetrahydrofolate Ligase in Complex with Atp:
6.3.4.3;

The structure of Formate-Tetrahydrofolate Ligase in Complex with Atp, PDB code: 7xzo was solved by C.L.Fang, Y.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.03 / 2.31
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	215.28, 115.1, 106.53, 90, 93.15, 90
R / Rfree (%)	25.2 / 29

The binding sites of Potassium atom in the Formate-Tetrahydrofolate Ligase in Complex with Atp (pdb code 7xzo). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 4 binding sites of Potassium where determined in the Formate-Tetrahydrofolate Ligase in Complex with Atp, PDB code: 7xzo:
Jump to Potassium binding site number: 1; 2; 3; 4;

Potassium binding site 1 out of 4 in the Formate-Tetrahydrofolate Ligase in Complex with Atp


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Formate-Tetrahydrofolate Ligase in Complex with Atp within 5.0Å range: probe atom residue distance (Å) B Occ A:K601 b:38.4 occ:1.00 O A:PRO97 2.8 39.8 1.0 O A:LEU125 2.8 28.2 1.0 O A:ILE123 2.9 38.7 1.0 O A:HOH716 2.9 38.8 1.0 OE2 A:GLU96 3.2 39.4 1.0 C A:PRO97 3.7 35.9 1.0 C A:LEU125 3.9 28.1 1.0 CG A:GLU96 4.0 39.7 1.0 CD A:GLU96 4.0 42.6 1.0 C A:ILE123 4.0 35.0 1.0 O A:HOH705 4.0 27.8 1.0 C A:ASN124 4.1 39.1 1.0 N A:LEU125 4.1 35.2 1.0 N A:MET99 4.2 41.5 1.0 C A:SER98 4.3 34.0 1.0 O A:ASN124 4.3 42.5 1.0 CA A:SER98 4.3 38.1 1.0 N A:SER98 4.4 35.2 1.0 CA A:ASN124 4.5 37.4 1.0 CG A:MET131 4.5 32.2 1.0 CA A:LEU125 4.5 34.1 1.0 CB A:PHE127 4.5 28.8 1.0 CA A:MET99 4.7 37.3 1.0 CB A:MET99 4.7 33.6 1.0 N A:ASN124 4.7 37.4 1.0 CA A:PRO97 4.7 32.9 1.0 N A:PRO97 4.8 29.9 1.0 O A:SER98 4.8 36.5 1.0 CD A:PRO97 4.9 38.1 1.0 C A:HIS126 4.9 27.1 1.0 CB A:PRO97 4.9 30.8 1.0 N A:HIS126 4.9 25.2 1.0 N A:PHE127 5.0 25.3 1.0 O A:ASP122 5.0 32.1 1.0

Potassium binding site 2 out of 4 in the Formate-Tetrahydrofolate Ligase in Complex with Atp


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Formate-Tetrahydrofolate Ligase in Complex with Atp within 5.0Å range: probe atom residue distance (Å) B Occ B:K601 b:34.0 occ:1.00 O B:LEU125 2.8 35.4 1.0 O B:PRO97 2.8 35.1 1.0 O B:ILE123 2.8 38.9 1.0 OE2 B:GLU96 3.1 32.0 1.0 C B:PRO97 3.8 33.8 1.0 CD B:GLU96 3.9 36.1 1.0 C B:LEU125 3.9 32.0 1.0 C B:ILE123 3.9 36.6 1.0 C B:ASN124 3.9 41.2 1.0 CG B:GLU96 4.0 30.7 1.0 N B:MET99 4.0 36.2 1.0 O B:HOH706 4.0 22.0 1.0 O B:ASN124 4.1 31.7 1.0 N B:LEU125 4.1 38.7 1.0 C B:SER98 4.2 30.6 1.0 CA B:ASN124 4.4 35.7 1.0 CA B:SER98 4.4 33.7 1.0 N B:SER98 4.5 36.6 1.0 CA B:MET99 4.5 35.8 1.0 CB B:MET99 4.5 35.2 1.0 CA B:LEU125 4.5 34.1 1.0 CB B:PHE127 4.6 28.8 1.0 N B:ASN124 4.6 39.5 1.0 CG B:PRO97 4.6 27.6 1.0 CG B:MET131 4.6 28.8 1.0 CA B:PRO97 4.8 26.7 1.0 O B:SER98 4.8 36.2 1.0 N B:PRO97 4.8 27.9 1.0 CD B:PRO97 4.9 29.1 1.0 C B:HIS126 4.9 30.5 1.0 N B:PHE127 4.9 30.0 1.0 N B:HIS126 5.0 30.0 1.0

Potassium binding site 3 out of 4 in the Formate-Tetrahydrofolate Ligase in Complex with Atp


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Formate-Tetrahydrofolate Ligase in Complex with Atp within 5.0Å range: probe atom residue distance (Å) B Occ C:K601 b:33.5 occ:1.00 O C:PRO97 2.7 33.8 1.0 O C:LEU125 2.7 35.9 1.0 O C:ILE123 2.8 31.9 1.0 OE2 C:GLU96 3.1 32.1 1.0 C C:PRO97 3.7 34.9 1.0 CG C:GLU96 3.8 33.7 1.0 CD C:GLU96 3.9 39.2 1.0 C C:ASN124 3.9 36.1 1.0 C C:LEU125 3.9 28.0 1.0 C C:ILE123 4.0 36.6 1.0 O C:ASN124 4.0 43.0 1.0 N C:LEU125 4.1 38.6 1.0 N C:MET99 4.3 40.3 1.0 CA C:ASN124 4.3 39.6 1.0 C C:SER98 4.4 39.1 1.0 CA C:SER98 4.4 39.1 1.0 CB C:PHE127 4.5 30.9 1.0 CA C:LEU125 4.5 37.4 1.0 N C:SER98 4.5 37.9 1.0 N C:ASN124 4.6 41.3 1.0 CA C:PRO97 4.7 33.3 1.0 N C:PRO97 4.7 35.5 1.0 CD C:PRO97 4.7 36.2 1.0 CE C:MET131 4.8 40.9 1.0 CA C:MET99 4.8 38.2 1.0 C C:HIS126 4.8 25.7 1.0 O C:SER98 4.9 35.7 1.0 CB C:PRO97 4.9 35.9 1.0 N C:HIS126 4.9 26.8 1.0 N C:PHE127 5.0 26.4 1.0 O C:ASP122 5.0 33.8 1.0 CB C:MET99 5.0 36.2 1.0

Potassium binding site 4 out of 4 in the Formate-Tetrahydrofolate Ligase in Complex with Atp


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Formate-Tetrahydrofolate Ligase in Complex with Atp within 5.0Å range: probe atom residue distance (Å) B Occ D:K601 b:30.6 occ:1.00 O D:PRO97 2.8 36.5 1.0 O D:LEU125 2.8 34.9 1.0 O D:ILE123 2.8 34.3 1.0 OE2 D:GLU96 2.9 31.1 1.0 CG D:GLU96 3.7 39.3 1.0 CD D:GLU96 3.7 39.8 1.0 O D:ASN124 3.8 40.5 1.0 C D:ASN124 3.8 40.5 1.0 C D:LEU125 3.9 28.3 1.0 C D:PRO97 4.0 41.8 1.0 C D:ILE123 4.0 34.6 1.0 N D:LEU125 4.1 37.0 1.0 CA D:ASN124 4.3 39.6 1.0 N D:MET99 4.4 41.4 1.0 CB D:PHE127 4.4 28.2 1.0 CA D:LEU125 4.5 34.5 1.0 C D:SER98 4.6 36.9 1.0 N D:ASN124 4.6 33.1 1.0 CE D:MET131 4.6 38.5 1.0 N D:PRO97 4.7 35.5 1.0 CD D:PRO97 4.7 36.0 1.0 CB D:MET99 4.8 37.5 1.0 C D:HIS126 4.8 27.7 1.0 CA D:PRO97 4.8 31.0 1.0 CA D:SER98 4.8 41.3 1.0 N D:SER98 4.9 42.1 1.0 N D:HIS126 4.9 30.9 1.0 CA D:MET99 4.9 36.9 1.0 O D:ASP122 4.9 34.1 1.0 OE1 D:GLU96 4.9 34.1 1.0 O D:HIS126 4.9 27.6 1.0 N D:PHE127 4.9 24.4 1.0 O D:SER98 5.0 37.9 1.0

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