Sodium in PDB 6aw5: 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili

The structure of 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili, PDB code: 6aw5 was solved by S.Lovell, N.Mehzabeen, K.P.Battaile, Y.Deng, R.P.Hanzlik, I.Shams, J.Moskovitz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.14 / 1.90
Space group	P 62
Cell size a, b, c (Å), α, β, γ (°)	95.186, 95.186, 75.172, 90.00, 90.00, 120.00
R / Rfree (%)	16.3 / 19.2

The structure of 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Sodium atom in the 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili (pdb code 6aw5). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili, PDB code: 6aw5:

Sodium binding site 1 out of 1 in the 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of 1.90A Resolution Structure of Catechol O-Methyltransferase (Comt) L136M (Hexagonal Form) From Nannospalax Galili within 5.0Å range: probe atom residue distance (Å) B Occ A:Na301 b:28.6 occ:1.00 O A:SER185 2.3 28.6 1.0 O A:VAL182 2.4 29.4 1.0 O A:ARG183 2.5 29.6 1.0 O A:PHE188 2.5 29.8 1.0 C A:ARG183 3.1 32.6 1.0 CA A:ARG183 3.4 29.8 1.0 C A:SER185 3.4 31.1 1.0 C A:VAL182 3.5 26.3 1.0 C A:PHE188 3.6 27.5 1.0 N A:SER185 3.9 31.3 1.0 N A:ARG183 4.0 27.3 1.0 N A:PHE188 4.2 28.1 1.0 N A:GLY184 4.2 30.0 1.0 C A:GLY184 4.2 32.7 1.0 CA A:PHE188 4.2 28.8 1.0 CB A:PHE188 4.2 28.9 1.0 CA A:SER185 4.2 33.9 1.0 SG A:CYS190 4.3 29.9 1.0 O A:HOH416 4.3 39.9 1.0 N A:SER186 4.4 30.7 1.0 CA A:SER186 4.5 32.6 1.0 O A:GLY184 4.6 29.5 1.0 N A:GLU189 4.7 29.5 1.0 CA A:GLY184 4.7 32.1 1.0 CB A:ARG183 4.7 33.2 1.0 CB A:SER185 4.8 31.2 1.0 CA A:VAL182 4.8 27.2 1.0 C A:SER186 4.9 34.4 1.0 CA A:GLU189 5.0 28.7 1.0

Y.Deng, S.Lovell, N.Mehzabeen, K.P.Battaile, R.P.Hanzlik, I.Shams, J.Moskovitz. Crystal Structure of the Catechol-O-Methyl Transferase (Comt) Enzyme of the Subterranean Mole Rat (Spalax) and the Effect of L136M Substitution To Be Published.