Calcium in PDB 6xn1: Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose

The structure of Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose, PDB code: 6xn1 was solved by M.A.B.Morais, C.C.C.Tonoli, C.R.Santos, M.T.Murakami, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.74 / 1.80
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	65.431, 165.682, 159.109, 90.00, 90.00, 90.00
R / Rfree (%)	17.3 / 20.7

The binding sites of Calcium atom in the Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose (pdb code 6xn1). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose, PDB code: 6xn1:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:21.5 occ:1.00 O A:HOH672 2.4 21.3 1.0 O A:HOH602 2.4 21.0 1.0 O A:HOH671 2.4 23.0 1.0 NE2 A:HIS288 2.5 22.9 1.0 O A:HOH536 2.5 15.7 1.0 O A:HOH574 2.5 16.7 1.0 O A:HOH593 2.5 21.6 1.0 CD2 A:HIS288 3.3 20.8 1.0 CE1 A:HIS288 3.5 23.4 1.0 OG A:SER32 3.9 20.8 1.0 O A:PRO151 4.0 17.7 1.0 CB A:ALA99 4.3 15.8 1.0 O A:HIS289 4.3 19.3 1.0 O A:PRO239 4.4 17.9 1.0 O A:PRO100 4.4 21.5 1.0 CG A:HIS288 4.5 21.5 1.0 ND1 A:HIS288 4.6 22.2 1.0 CA A:GLY238 4.7 19.9 1.0 O A:ASP150 4.7 17.8 1.0 O A:ASP30 4.8 18.5 1.0 C A:ASP150 4.9 20.0 1.0 O A:ALA99 4.9 17.8 1.0 CE3 A:TRP240 4.9 16.5 1.0 C A:GLY238 4.9 18.5 1.0 CB A:ASP150 5.0 18.9 1.0 C A:PRO151 5.0 18.2 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the GH43_1 Enzyme From Xanthomonas Citri Complexed with Xylose within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca401 b:23.8 occ:1.00 O B:HOH644 2.4 18.9 1.0 O B:HOH639 2.4 17.6 1.0 O B:HOH578 2.4 18.6 1.0 O B:HOH659 2.5 15.9 1.0 O B:HOH610 2.5 20.0 1.0 NE2 B:HIS288 2.5 20.9 1.0 O B:HOH554 2.6 16.4 1.0 CD2 B:HIS288 3.4 22.3 1.0 CE1 B:HIS288 3.5 21.7 1.0 OG B:SER32 3.8 18.7 1.0 O B:PRO151 4.2 16.2 1.0 O B:HIS289 4.3 22.8 1.0 CB B:ALA99 4.3 18.8 1.0 O B:PRO100 4.3 18.8 1.0 O B:PRO239 4.4 20.0 1.0 CG B:HIS288 4.6 18.7 1.0 ND1 B:HIS288 4.6 20.6 1.0 CA B:GLY238 4.7 18.2 1.0 O B:ASP150 4.8 18.5 1.0 CE3 B:TRP240 4.9 17.4 1.0 O B:ASP30 4.9 19.0 1.0 C B:GLY238 4.9 21.6 1.0 O B:ALA99 4.9 21.0 1.0 C B:ASP150 4.9 16.7 1.0 CB B:ASP150 4.9 16.9 1.0 C B:PRO151 5.0 18.1 1.0 O B:GLY238 5.0 18.2 1.0

M.A.B.Morais, C.C.C.Tonoli, C.R.Santos, M.T.Murakami. Crystal Structure of the GH43_1 From Xanthomonas Axonopodis Citri Complexed with Xylose To Be Published.