Calcium in PDB 3wdh: Crystal Structure of Pullulanase From Anoxybacillus Sp. LM18-11

All present enzymatic activity of Crystal Structure of Pullulanase From Anoxybacillus Sp. LM18-11:
3.2.1.41;

The structure of Crystal Structure of Pullulanase From Anoxybacillus Sp. LM18-11, PDB code: 3wdh was solved by J.Xu, F.Ren, C.H.Huang, Y.Zheng, J.Zhen, T.P.Ko, C.C.Chen, H.C.Chan, R.T.Guo, Y.Ma, H.Song, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 1.75
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	136.895, 65.780, 90.494, 90.00, 90.00, 90.00
R / Rfree (%)	16.5 / 19.6

The binding sites of Calcium atom in the Crystal Structure of Pullulanase From Anoxybacillus Sp. LM18-11 (pdb code 3wdh). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Pullulanase From Anoxybacillus Sp. LM18-11, PDB code: 3wdh:

Calcium binding site 1 out of 1 in the Crystal Structure of Pullulanase From Anoxybacillus Sp. LM18-11


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 Pullulanase From Anoxybacillus Sp. LM18-11 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca801 b:21.4 occ:1.00 O A:PHE283 2.3 18.0 1.0 OE2 A:GLU288 2.4 20.1 1.0 O A:HOH913 2.4 17.9 1.0 O A:HOH920 2.5 20.3 1.0 OD1 A:ASP282 2.5 17.7 1.0 OE1 A:GLU308 2.5 18.9 1.0 O A:HOH937 2.5 20.2 1.0 CD A:GLU308 3.4 18.9 1.0 CD A:GLU288 3.5 19.7 1.0 CG A:ASP282 3.5 18.6 1.0 C A:PHE283 3.5 17.8 1.0 OE2 A:GLU308 3.6 19.6 1.0 N A:PHE283 3.8 16.0 1.0 OD2 A:ASP282 3.9 19.2 1.0 O A:HOH930 3.9 21.5 1.0 CG A:GLU288 4.0 17.1 1.0 CA A:PHE283 4.3 16.8 1.0 N A:GLY309 4.4 17.8 1.0 OE1 A:GLU288 4.5 19.0 1.0 O A:VAL286 4.5 21.6 1.0 N A:GLU284 4.6 17.2 1.0 C A:ASP282 4.6 17.5 1.0 CD1 A:PHE283 4.6 16.6 1.0 OE2 A:GLU284 4.7 34.9 1.0 CA A:GLU284 4.7 20.8 1.0 CB A:ASP282 4.7 16.6 1.0 CG A:GLU308 4.8 18.0 1.0 OD1 A:ASN194 4.8 20.1 1.0 CA A:ASP282 4.8 16.7 1.0 CA A:ASN194 4.8 18.6 1.0 CA A:GLU308 4.9 17.4 1.0 CG A:PHE283 4.9 17.1 1.0

J.Xu, F.Ren, C.H.Huang, Y.Zheng, J.Zhen, C.C.Chen, H.C.Chan, R.T.Guo, Y.Ma, H.Song. Cloning, Expression, Functional and Structural Studies of Pullulanase From Anoxybacillus Sp. LM18-11 To Be Published.