Calcium in PDB 1uz0: Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC

The structure of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC, PDB code: 1uz0 was solved by M.Czjzek, V.M.R.Pires, J.Henshaw, J.A.M.Prates, D.Bolam, B.Henrissat, H.J.Gilbert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	51.30 / 2.0
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	37.924, 102.410, 31.686, 90.00, 90.00, 90.00
R / Rfree (%)	15 / 20.9

The structure of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Calcium atom in the Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC (pdb code 1uz0). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC, PDB code: 1uz0:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1132 b:13.7 occ:1.00 O A:GLY16 2.3 9.0 1.0 OD2 A:ASP38 2.3 8.9 1.0 OD2 A:ASP35 2.4 20.8 1.0 O A:TYR33 2.4 11.6 1.0 O A:HOH2052 2.5 10.0 1.0 O A:HOH2027 2.5 22.1 1.0 C A:GLY16 3.3 8.6 1.0 CG A:ASP35 3.4 17.0 1.0 CG A:ASP38 3.4 10.2 1.0 C A:TYR33 3.5 11.6 1.0 OD1 A:ASP38 3.7 9.1 1.0 N A:ASP35 3.7 13.0 1.0 CB A:ASP35 3.9 13.3 1.0 CA A:GLY16 4.1 9.2 1.0 CA A:ILE34 4.2 12.8 1.0 N A:THR17 4.3 9.2 1.0 C A:ILE34 4.3 13.4 1.0 N A:ILE34 4.3 12.3 1.0 OD1 A:ASP35 4.4 25.3 1.0 O A:HOH2011 4.4 27.5 1.0 CA A:ASP35 4.4 12.6 1.0 CA A:THR17 4.4 8.4 1.0 CB A:TYR33 4.5 9.3 1.0 CA A:TYR33 4.6 9.8 1.0 CB A:ASP38 4.7 7.0 1.0 O A:HOH2023 4.9 26.8 1.0

Calcium binding site 2 out of 2 in the Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Carbohydrate Binding Module (CBM6CM-2) From Cellvibrio Mixtus Lichenase 5A in Complex with Glc-4GLC-3GLC-4GLC within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1139 b:8.2 occ:1.00 O A:LYS29 2.3 5.7 1.0 OD1 A:ASN123 2.3 4.7 1.0 OE1 A:GLN7 2.3 10.1 1.0 OE1 A:GLU9 2.4 3.4 1.0 O A:HOH2043 2.4 7.5 1.0 O A:ASN123 2.5 5.8 1.0 OE2 A:GLU9 2.5 7.3 1.0 CD A:GLU9 2.9 9.4 1.0 C A:ASN123 3.5 6.6 1.0 CG A:ASN123 3.5 8.7 1.0 C A:LYS29 3.5 8.4 1.0 CD A:GLN7 3.5 10.0 1.0 CA A:ASN123 4.0 6.1 1.0 N A:LYS29 4.1 9.1 1.0 CB A:GLN7 4.1 6.2 1.0 CB A:ASN123 4.3 6.1 1.0 CA A:LYS29 4.4 9.1 1.0 CG A:GLN7 4.4 6.8 1.0 CG A:GLU9 4.4 5.9 1.0 N A:ALA8 4.4 5.5 1.0 N A:ASN30 4.5 6.5 1.0 NE2 A:GLN7 4.5 8.7 1.0 ND2 A:ASN123 4.5 2.7 1.0 CA A:GLN7 4.5 5.5 1.0 O A:HOH2004 4.5 14.6 1.0 CA A:ASN30 4.6 5.7 1.0 N A:TRP124 4.6 6.5 1.0 CD1 A:TRP124 4.8 8.2 1.0 CB A:TRP124 4.9 5.7 1.0 C A:GLN7 4.9 5.5 1.0 O A:HOH2007 4.9 15.5 1.0 O A:GLY27 5.0 11.5 1.0

V.M.R.Pires, J.Henshaw, J.A.M.Prates, D.Bolam, L.M.A.Ferreira, C.M.G.A.Fontes, B.Henrissat, A.Planas, H.J.Gilbert, M.Czjzek. The Crystal Structure of the Family 6 Carbohydrate Binding Module From Cellvibrio Mixtus Endoglucanase 5A in Complex with Oligosaccharides Reveals Two Distinct Binding Sites with Different Ligand Specificities J.Biol.Chem. V. 279 21560 2004.
ISSN: ISSN 0021-9258
PubMed: 15010454
DOI: 10.1074/JBC.M401599200