Zinc in PDB 6ex6: The GH127, Beta-Arabinofuranosidase, BT3674

The structure of The GH127, Beta-Arabinofuranosidase, BT3674, PDB code: 6ex6 was solved by J.Munoz-Munoz, H.J.Gilbert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.75 / 2.16
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	136.821, 136.821, 135.582, 90.00, 90.00, 120.00
R / Rfree (%)	17.6 / 22.1

The binding sites of Zinc atom in the The GH127, Beta-Arabinofuranosidase, BT3674 (pdb code 6ex6). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the The GH127, Beta-Arabinofuranosidase, BT3674, PDB code: 6ex6:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the The GH127, Beta-Arabinofuranosidase, BT3674


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of The GH127, Beta-Arabinofuranosidase, BT3674 within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn701 b:31.1 occ:1.00 OE2 B:GLU335 0.7 24.9 1.0 CD B:GLU335 1.9 26.9 1.0 SG B:CYS404 2.3 29.5 1.0 SG B:CYS403 2.5 44.6 1.0 SG B:CYS337 2.7 30.3 1.0 OE1 B:GLU335 2.9 23.7 1.0 CG B:GLU335 2.9 27.6 1.0 N B:CYS404 3.0 25.9 1.0 CB B:CYS337 3.1 25.8 1.0 CB B:CYS403 3.3 33.1 1.0 C B:CYS403 3.4 27.7 1.0 CB B:CYS404 3.5 29.0 1.0 CA B:CYS404 3.5 28.1 1.0 O B:HOH1025 3.9 28.5 1.0 CA B:CYS403 3.9 29.8 1.0 N B:CYS337 4.0 28.7 1.0 O B:CYS403 4.0 28.6 1.0 CA B:CYS337 4.2 26.5 1.0 CE1 B:TYR383 4.2 33.8 1.0 CB B:GLU335 4.4 25.9 1.0 O B:HOH1106 4.4 34.1 1.0 CD1 B:TYR383 4.5 34.5 1.0 CZ B:TYR383 4.6 32.3 1.0 O B:HOH971 4.7 38.1 1.0 N B:CYS403 4.7 29.1 1.0 OH B:TYR383 5.0 33.0 1.0 CG B:TYR383 5.0 32.7 1.0

Zinc binding site 2 out of 2 in the The GH127, Beta-Arabinofuranosidase, BT3674


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of The GH127, Beta-Arabinofuranosidase, BT3674 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn701 b:20.0 occ:1.00 OE2 A:GLU335 2.0 27.7 1.0 SG A:CYS403 2.4 26.5 1.0 SG A:CYS404 2.7 36.0 1.0 SG A:CYS337 3.0 32.6 1.0 N A:CYS404 3.0 24.8 1.0 CD A:GLU335 3.1 25.6 1.0 CB A:CYS337 3.1 29.8 1.0 CB A:CYS403 3.3 26.2 1.0 CA A:CYS404 3.4 28.8 1.0 CG A:GLU335 3.5 25.1 1.0 C A:CYS403 3.5 25.9 1.0 CB A:CYS404 3.5 29.1 1.0 N A:CYS337 4.0 25.7 1.0 CA A:CYS403 4.0 27.9 1.0 O A:HOH1030 4.1 25.5 1.0 CA A:CYS337 4.1 27.6 1.0 OE1 A:GLU335 4.2 24.0 1.0 O A:CYS403 4.2 28.1 1.0 CE1 A:TYR383 4.3 32.0 1.0 CD1 A:TYR383 4.5 28.9 1.0 O A:HOH904 4.5 33.8 1.0 O A:HOH1100 4.5 30.0 1.0 N A:CYS403 4.7 27.4 1.0 CZ A:TYR383 4.7 30.8 1.0 O A:HOH1099 4.7 41.2 1.0 C A:CYS404 4.9 27.5 1.0 CG A:TYR383 4.9 31.2 1.0 CB A:GLU335 5.0 26.4 1.0

J.Munoz-Munoz, A.Cartmell, D.Ndeh, E.C.Lowe, J.Briggs, A.Basle, N.Terrapon, K.Stott, P.Dupree, P.Z.Fernnandes, S.Shah, S.J.Williams, A.Labourel, B.Henrissat, H.J.Gilbert. The Cellular Location of Endo-Acting Galactanases Confers Keystone or Recipient Status to Arabinogalactan Degrading Organisms of the Human Gut Microbiota To Be Published.