Calcium in PDB 3aci: Crystal Structure of Carbohydrate-Binding Module Family 28 From Clostridium Josui CEL5A in Complex with Cellopentaose

The structure of Crystal Structure of Carbohydrate-Binding Module Family 28 From Clostridium Josui CEL5A in Complex with Cellopentaose, PDB code: 3aci was solved by K.Tsukimoto, R.Takada, Y.Araki, K.Suzuki, S.Karita, T.Wakagi, H.Shoun, T.Watanabe, S.Fushinobu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.94 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.568, 63.879, 75.617, 90.00, 90.00, 90.00
R / Rfree (%)	14.1 / 18.8

The binding sites of Calcium atom in the Crystal Structure of Carbohydrate-Binding Module Family 28 From Clostridium Josui CEL5A in Complex with Cellopentaose (pdb code 3aci). 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 Carbohydrate-Binding Module Family 28 From Clostridium Josui CEL5A in Complex with Cellopentaose, PDB code: 3aci:

Calcium binding site 1 out of 1 in the Crystal Structure of Carbohydrate-Binding Module Family 28 From Clostridium Josui CEL5A in Complex with Cellopentaose


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 Carbohydrate-Binding Module Family 28 From Clostridium Josui CEL5A in Complex with Cellopentaose within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca204 b:8.8 occ:1.00 O A:LYS61 2.3 8.6 1.0 O A:THR31 2.4 8.3 1.0 OE2 A:GLU33 2.4 9.9 1.0 O A:HOH379 2.4 10.0 1.0 OD1 A:ASP198 2.5 6.5 1.0 OG A:SER60 2.5 10.0 1.0 OD2 A:ASP198 2.5 9.0 1.0 CG A:ASP198 2.8 6.0 1.0 C A:LYS61 3.4 8.7 1.0 C A:THR31 3.4 7.1 1.0 CD A:GLU33 3.5 12.6 1.0 N A:LYS61 3.6 9.0 1.0 CB A:SER60 3.6 10.7 1.0 CA A:LYS61 4.0 9.2 1.0 CA A:THR31 4.0 9.1 1.0 CG A:GLU33 4.0 11.9 1.0 C A:SER60 4.0 10.1 1.0 O A:HOH429 4.2 18.9 1.0 CB A:ASP198 4.3 7.2 1.0 CB A:THR31 4.3 9.0 1.0 CB A:LYS61 4.3 11.3 1.0 CA A:SER60 4.4 10.2 1.0 ND2 A:ASN199 4.4 7.3 1.0 O A:HOH420 4.5 18.4 1.0 OE1 A:GLU33 4.6 16.2 1.0 N A:ALA62 4.6 7.5 1.0 N A:PHE32 4.6 7.7 1.0 O A:SER60 4.6 12.6 1.0 O A:HOH494 4.8 26.5 1.0 OD1 A:ASN199 4.8 11.3 1.0 CB A:PHE32 4.8 5.7 1.0 CG A:ASN199 4.9 6.6 1.0 N A:GLU33 4.9 10.6 1.0 CA A:ALA62 4.9 7.1 1.0 O A:HOH421 4.9 14.6 1.0 C A:PHE32 4.9 9.2 1.0 CD2 A:PHE32 5.0 5.8 1.0 CA A:PHE32 5.0 6.4 1.0

K.Tsukimoto, R.Takada, Y.Araki, K.Suzuki, S.Karita, T.Wakagi, H.Shoun, T.Watanabe, S.Fushinobu. Recognition of Cellooligosaccharides By A Family 28 Carbohydrate-Binding Module. Febs Lett. V. 584 1205 2010.
ISSN: ISSN 0014-5793
PubMed: 20159017
DOI: 10.1016/J.FEBSLET.2010.02.027