Gold in PDB 1un1: Xyloglucan Endotransglycosylase Native Structure.

All present enzymatic activity of Xyloglucan Endotransglycosylase Native Structure.:
2.4.1.207;

The structure of Xyloglucan Endotransglycosylase Native Structure., PDB code: 1un1 was solved by P.Johansson, H.Brumer, A.Kallas, H.Henriksson, S.Denman, T.T.Teeri, T.A.Jones, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.77 / 2.1
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	188.762, 188.762, 45.973, 90.00, 90.00, 120.00
R / Rfree (%)	20.6 / 23.2

The binding sites of Gold atom in the Xyloglucan Endotransglycosylase Native Structure. (pdb code 1un1). This binding sites where shown within 5.0 Angstroms radius around Gold atom.
In total only one binding site of Gold was determined in the Xyloglucan Endotransglycosylase Native Structure., PDB code: 1un1:

Gold binding site 1 out of 1 in the Xyloglucan Endotransglycosylase Native Structure.


Mono view


Stereo pair view

A full contact list of Gold with other atoms in the Au binding site number 1 of Xyloglucan Endotransglycosylase Native Structure. within 5.0Å range: probe atom residue distance (Å) B Occ B:Au1276 b:85.0 occ:1.00 SG B:CYS154 1.6 47.2 1.0 CB B:CYS154 2.9 50.6 1.0 NH1 B:ARG268 3.0 61.4 1.0 CD B:ARG268 3.1 57.6 1.0 O B:ASN153 3.4 44.6 1.0 CA B:CYS154 3.4 50.2 1.0 CB B:LYS152 3.7 38.0 1.0 C B:ASN153 3.8 44.6 1.0 N B:CYS154 3.8 47.9 1.0 CZ B:ARG268 3.8 61.1 1.0 NE B:ARG268 3.9 60.4 1.0 O B:HOH2056 3.9 57.8 1.0 CG B:ARG268 4.1 54.6 1.0 CB B:ARG268 4.1 51.5 1.0 CD B:LYS152 4.2 45.2 1.0 C B:LYS152 4.5 38.6 1.0 N B:ASN153 4.5 40.6 1.0 CG B:LYS152 4.6 41.2 1.0 CA B:LYS152 4.7 37.6 1.0 O B:LYS152 4.8 38.5 1.0 CA B:ASN153 4.9 42.3 1.0 C B:CYS154 4.9 52.9 1.0

P.Johansson, H.Brumer, M.Baumann, A.Kallas, H.Henriksson, S.Denman, T.T.Teeri, T.A.Jones. Crystal Structures of A Poplar Xyloglucan Endotransglycosylase Reveal Details of Transglycosylation Acceptor Binding Plant Cell V. 16 874 2004.
ISSN: ISSN 1040-4651
PubMed: 15020748
DOI: 10.1105/TPC.020065