Calcium in PDB 5hp6: Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State)

The structure of Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State), PDB code: 5hp6 was solved by S.Lansky, R.Salama, O.Shwartstien, Y.Shoham, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.93 / 2.09
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	72.847, 82.641, 132.069, 90.00, 90.00, 90.00
R / Rfree (%)	19.2 / 25.3

The binding sites of Calcium atom in the Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State) (pdb code 5hp6). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State), PDB code: 5hp6:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca901 b:61.6 occ:1.00 O A:ILE686 2.4 65.0 1.0 O A:SER649 2.4 61.4 1.0 O A:LYS688 2.4 63.4 1.0 OD1 A:ASP826 2.4 58.5 1.0 OE2 A:GLU827 2.4 53.4 1.0 OD1 A:ASP651 2.5 67.9 1.0 CG A:ASP826 3.1 60.9 1.0 OD2 A:ASP826 3.1 66.3 1.0 C A:SER649 3.5 61.0 1.0 C A:ILE686 3.5 65.2 1.0 C A:LYS688 3.6 67.3 1.0 CD A:GLU827 3.6 58.7 1.0 CG A:ASP651 3.6 68.9 1.0 N A:LYS688 4.0 66.0 1.0 CA A:SER649 4.1 64.9 1.0 C A:GLY687 4.2 68.7 1.0 OD2 A:ASP651 4.2 63.5 1.0 CG A:GLU827 4.3 59.7 1.0 CB A:SER649 4.3 63.5 1.0 N A:ASP651 4.3 66.8 1.0 CA A:GLY687 4.4 67.7 1.0 N A:GLY687 4.4 65.0 1.0 CA A:LYS688 4.4 68.5 1.0 N A:ALA689 4.5 66.8 1.0 N A:GLU827 4.5 56.9 1.0 CA A:ILE686 4.5 64.1 1.0 OE1 A:GLU827 4.6 55.1 1.0 CA A:ASP651 4.6 69.7 1.0 N A:PHE650 4.6 58.8 1.0 C A:PHE650 4.6 68.7 1.0 CB A:ASP826 4.6 58.2 1.0 CB A:ILE686 4.6 63.4 1.0 CA A:ALA689 4.6 64.0 1.0 CB A:ASP651 4.7 64.3 1.0 N A:ILE686 4.8 68.5 1.0 O A:GLY687 4.8 61.4 1.0 CB A:PHE650 4.8 62.8 1.0 CG2 A:ILE686 4.9 61.5 1.0 CA A:PHE650 4.9 63.6 1.0 OG A:SER649 4.9 67.6 1.0

Calcium binding site 2 out of 2 in the Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca902 b:31.0 occ:1.00 O A:HOH1205 2.4 29.4 1.0 O A:HOH1202 2.4 31.4 1.0 O A:HOH1055 2.4 26.0 1.0 O A:HOH1073 2.5 25.8 1.0 NE2 A:HIS395 2.5 32.1 1.0 O A:HOH1121 2.6 32.7 1.0 O A:HOH1032 2.7 27.3 1.0 CD2 A:HIS395 3.3 28.5 1.0 CE1 A:HIS395 3.6 31.8 1.0 O A:PRO239 4.2 29.9 1.0 O A:THR306 4.2 27.6 1.0 O A:PRO128 4.4 31.9 1.0 OG A:SER57 4.5 38.6 1.0 CG A:HIS395 4.5 25.4 1.0 CA A:GLY305 4.5 23.9 1.0 O A:ASN396 4.6 30.8 1.0 ND1 A:HIS395 4.6 30.6 1.0 C A:GLY305 4.7 29.5 1.0 O A:ASP55 4.7 29.2 1.0 O A:ALA127 4.7 27.2 1.0 CB A:ALA127 4.7 27.5 1.0 O A:GLY305 4.9 20.9 1.0 CB A:SER57 5.0 27.8 1.0

S.Lansky, R.Salama, O.Shwartstien, Y.Shoham, G.Shoham. Structure of Abna, A GH43 Extracellular Arabinanase From Geobacillus Stearothermophilus (A New Conformational State) To Be Published.