Sodium in PDB 1xkn: Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21

The structure of Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21, PDB code: 1xkn was solved by F.Forouhar, A.R.Befeler, S.M.Vorobiev, M.Hussain, M.Ciano, T.B.Acton, G.T.Montelione, J.F.Hunt, L.Tong, Northeast Structural Genomicsconsortium (Nesg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.62 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	49.118, 82.372, 85.719, 90.00, 90.00, 90.00
R / Rfree (%)	18 / 19.6

The structure of Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21 also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Sodium atom in the Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21 (pdb code 1xkn). 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 Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21, PDB code: 1xkn:

Sodium binding site 1 out of 1 in the Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na700 b:2.9 occ:1.00 O A:TRP118 2.5 5.2 1.0 O A:ASN134 2.6 5.1 1.0 OD1 A:ASN134 2.6 4.5 1.0 O A:HOH863 2.6 6.7 1.0 OD1 A:ASN117 2.6 4.0 1.0 O A:HOH828 2.7 6.8 1.0 CG A:ASN134 3.5 5.7 1.0 C A:ASN134 3.5 3.9 1.0 CG A:ASN117 3.5 3.1 1.0 O A:HOH804 3.7 4.3 1.0 C A:TRP118 3.7 3.9 1.0 CA A:ASN134 3.7 4.4 1.0 ND2 A:ASN117 3.9 3.6 1.0 CA A:GLU119 4.1 3.9 1.0 CB A:ASN134 4.2 4.8 1.0 CG A:PRO137 4.2 5.0 1.0 CD A:PRO137 4.2 3.6 1.0 ND2 A:ASN134 4.3 7.0 1.0 OE2 A:GLU119 4.3 9.9 1.0 N A:GLU119 4.4 4.2 1.0 O A:HOH847 4.4 6.3 1.0 N A:TYR120 4.4 4.1 1.0 N A:TRP118 4.5 3.5 1.0 C A:GLU119 4.5 4.3 1.0 O A:HOH827 4.7 7.7 1.0 N A:ALA135 4.7 4.2 1.0 O A:HOH1089 4.7 11.8 1.0 C A:ASN117 4.8 2.4 1.0 CA A:TRP118 4.8 2.8 1.0 CD A:GLU119 4.8 7.5 1.0 CB A:ASN117 4.8 3.1 1.0 CB A:TYR120 4.9 5.4 1.0 CB A:PRO137 4.9 4.2 1.0

F.Forouhar, A.R.Befeler, S.M.Vorobiev, M.Hussain, M.Ciano, T.B.Acton, G.T.Montelione, J.F.Hunt, L.Tong. Crystal Structure of the Putative Peptidyl-Arginine Deiminase From Chlorobium Tepidum, Nesg Target CTR21 To Be Published.