Cadmium in PDB 2c3g: Structure of CBM26 From Bacillus Halodurans Amylase

The structure of Structure of CBM26 From Bacillus Halodurans Amylase, PDB code: 2c3g was solved by A.B.Boraston, M.Healey, J.Klassen, E.Ficko-Blean, A.Lammerts Van Bueren, V.Law, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.0
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	49.286, 49.286, 86.760, 90.00, 90.00, 90.00
R / Rfree (%)	22.6 / 30.2

The binding sites of Cadmium atom in the Structure of CBM26 From Bacillus Halodurans Amylase (pdb code 2c3g). This binding sites where shown within 5.0 Angstroms radius around Cadmium atom.
In total 4 binding sites of Cadmium where determined in the Structure of CBM26 From Bacillus Halodurans Amylase, PDB code: 2c3g:
Jump to Cadmium binding site number: 1; 2; 3; 4;

Cadmium binding site 1 out of 4 in the Structure of CBM26 From Bacillus Halodurans Amylase


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 1 of Structure of CBM26 From Bacillus Halodurans Amylase within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd1099 b:17.4 occ:1.00 O A:HOH2015 2.0 14.8 1.0 OD2 A:ASP15 2.2 16.7 1.0 OD1 A:ASP48 2.3 14.6 1.0 OD2 A:ASP48 2.5 17.5 1.0 CG A:ASP48 2.8 14.6 1.0 CG A:ASP15 3.1 24.3 1.0 OD1 A:ASP15 3.2 22.4 1.0 O A:HOH2047 4.3 8.4 1.0 CB A:ASP48 4.3 16.3 1.0 CB A:ASP15 4.5 23.4 1.0 O A:HOH2011 4.6 26.8 1.0

Cadmium binding site 2 out of 4 in the Structure of CBM26 From Bacillus Halodurans Amylase


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 2 of Structure of CBM26 From Bacillus Halodurans Amylase within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd1100 b:24.0 occ:1.00 OD1 A:ASP89 2.1 17.8 1.0 O A:HOH2079 2.3 15.8 1.0 NE2 A:HIS93 2.3 23.5 1.0 OD2 A:ASP89 2.4 16.1 1.0 CG A:ASP89 2.6 18.6 1.0 CE1 A:HIS93 3.2 23.9 1.0 CD2 A:HIS93 3.3 22.1 1.0 CB A:ASP89 4.1 18.4 1.0 O A:HOH2075 4.3 21.3 1.0 ND1 A:HIS93 4.4 21.7 1.0 CB A:GLU91 4.4 21.2 1.0 CG A:PRO97 4.4 32.4 1.0 CG A:HIS93 4.5 22.1 1.0 O A:HOH2034 4.5 29.9 1.0 CB A:PRO97 4.5 33.1 1.0 O A:GLU91 4.6 20.0 1.0 N A:GLU91 4.7 21.6 1.0 O A:ASP89 4.9 20.2 1.0 CA A:GLU91 5.0 20.6 1.0

Cadmium binding site 3 out of 4 in the Structure of CBM26 From Bacillus Halodurans Amylase


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 3 of Structure of CBM26 From Bacillus Halodurans Amylase within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd1101 b:26.9 occ:1.00 O A:HOH2043 2.3 19.4 1.0 ND1 A:HIS52 2.4 21.6 1.0 CE1 A:HIS52 3.2 21.1 1.0 OE2 A:GLU43 3.3 21.7 1.0 CG A:GLU43 3.4 21.4 1.0 CG A:HIS52 3.5 19.9 1.0 CD A:GLU43 3.8 24.3 1.0 O A:GLU41 3.9 23.7 1.0 CB A:HIS52 4.0 18.1 1.0 CA A:HIS52 4.2 17.8 1.0 NE2 A:HIS52 4.4 21.3 1.0 CD2 A:HIS52 4.6 20.5 1.0 O A:THR51 4.6 14.9 1.0 N A:THR53 4.6 17.7 1.0 CB A:GLU43 4.8 18.3 1.0 N A:GLU43 4.9 18.6 1.0

Cadmium binding site 4 out of 4 in the Structure of CBM26 From Bacillus Halodurans Amylase


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 4 of Structure of CBM26 From Bacillus Halodurans Amylase within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd1102 b:18.5 occ:1.00 ND1 A:HIS44 2.4 15.8 1.0 CE1 A:HIS44 3.2 15.2 1.0 CG A:HIS44 3.5 13.2 1.0 CB A:HIS44 3.9 15.8 1.0 O A:TYR45 4.3 15.8 1.0 O A:HIS44 4.4 15.3 1.0 NE2 A:HIS44 4.4 15.4 1.0 C A:HIS44 4.5 15.6 1.0 CD2 A:HIS44 4.6 13.7 1.0 C A:TYR45 4.8 16.1 1.0 CA A:HIS44 4.9 15.4 1.0

A.B.Boraston, M.Healey, J.Klassen, E.Ficko-Blean, A.Lammerts Van Bueren, V.Law. A Structural and Functional Analysis of Alpha- Glucan Recognition By Family 25 and 26 Carbohydrate-Binding Modules Reveals A Conserved Mode of Starch Recognition J.Biol.Chem. V. 281 587 2006.
ISSN: ISSN 0021-9258
PubMed: 16230347
DOI: 10.1074/JBC.M509958200