Arsenic in PDB 5aos: Structure of A Novel Carbohydrate Binding Module From Ruminococcus Flavefaciens Fd-1 Endoglucanase CEL5A Solved at the As Edge

The structure of Structure of A Novel Carbohydrate Binding Module From Ruminococcus Flavefaciens Fd-1 Endoglucanase CEL5A Solved at the As Edge, PDB code: 5aos was solved by A.J.Pires, T.Ribeiro, A.Thompson, I.Venditto, V.O.Fernandes, P.Bule, H.Santos, V.D.Alves, V.Pires, L.M.A.Ferreira, C.M.G.A.Fontes, S.Najmudin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.40 / 1.29
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	43.393, 45.214, 49.563, 90.00, 90.00, 90.00
R / Rfree (%)	12.6 / 13.8

The binding sites of Arsenic atom in the Structure of A Novel Carbohydrate Binding Module From Ruminococcus Flavefaciens Fd-1 Endoglucanase CEL5A Solved at the As Edge (pdb code 5aos). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total only one binding site of Arsenic was determined in the Structure of A Novel Carbohydrate Binding Module From Ruminococcus Flavefaciens Fd-1 Endoglucanase CEL5A Solved at the As Edge, PDB code: 5aos:

Arsenic binding site 1 out of 1 in the Structure of A Novel Carbohydrate Binding Module From Ruminococcus Flavefaciens Fd-1 Endoglucanase CEL5A Solved at the As Edge


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Structure of A Novel Carbohydrate Binding Module From Ruminococcus Flavefaciens Fd-1 Endoglucanase CEL5A Solved at the As Edge within 5.0Å range: probe atom residue distance (Å) B Occ A:As1128 b:37.9 occ:1.00 AS A:CAC1128 0.0 37.9 1.0 O1 A:CAC1128 1.8 23.9 1.0 O2 A:CAC1128 1.9 24.8 1.0 C1 A:CAC1128 2.0 34.8 1.0 C2 A:CAC1128 2.0 36.5 1.0 O A:HOH2097 3.4 41.6 1.0 ND1 A:HIS508 3.8 14.6 1.0 CE1 A:HIS506 3.8 16.0 1.0 O A:HIS507 4.2 11.4 1.0 CA A:HIS508 4.4 9.8 1.0 CE1 A:HIS508 4.6 15.8 1.0 N A:HIS509 4.7 9.5 1.0 NE2 A:HIS506 4.7 16.3 1.0 ND1 A:HIS506 4.7 16.7 1.0 CG A:HIS508 4.7 12.2 1.0 CB A:HIS508 4.8 11.2 1.0

I.Venditto, A.S.Luis, M.Rydahl, J.Schuckel, V.O.Fernandes, S.Vidal-Melgosa, P.Bule, A.Goyal, V.M.Pires, C.G.Dourado, L.M.Ferreira, P.M.Coutinho, B.Henrissat, J.P.Knox, A.Basle, S.Najmudin, H.J.Gilbert, W.G.Willats, C.M.Fontes. Complexity of the Ruminococcus Flavefaciens Cellulosome Reflects An Expansion in Glycan Recognition. Proc. Natl. Acad. Sci. V. 113 7136 2016U.S.A..
ISSN: ESSN 1091-6490
PubMed: 27298375
DOI: 10.1073/PNAS.1601558113