Silver in PDB 3nsd: Silver Bound to the Multicopper Oxidase Cueo (Untagged)

The structure of Silver Bound to the Multicopper Oxidase Cueo (Untagged), PDB code: 3nsd was solved by W.R.Montfort, S.A.Roberts, S.K.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.40 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	50.181, 90.324, 53.810, 90.00, 102.26, 90.00
R / Rfree (%)	18.7 / 23.8

The structure of Silver Bound to the Multicopper Oxidase Cueo (Untagged) also contains other interesting chemical elements:

Copper

(Cu)

4 atoms

The binding sites of Silver atom in the Silver Bound to the Multicopper Oxidase Cueo (Untagged) (pdb code 3nsd). This binding sites where shown within 5.0 Angstroms radius around Silver atom.
In total 3 binding sites of Silver where determined in the Silver Bound to the Multicopper Oxidase Cueo (Untagged), PDB code: 3nsd:
Jump to Silver binding site number: 1; 2; 3;

Silver binding site 1 out of 3 in the Silver Bound to the Multicopper Oxidase Cueo (Untagged)


Mono view


Stereo pair view

A full contact list of Silver with other atoms in the Ag binding site number 1 of Silver Bound to the Multicopper Oxidase Cueo (Untagged) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ag701 b:51.4 occ:1.00 OD1 A:ASP360 2.4 52.9 1.0 OD1 A:ASP439 2.4 49.0 1.0 SD A:MET441 2.4 49.0 1.0 SD A:MET355 2.4 56.7 1.0 OD2 A:ASP360 2.8 56.2 1.0 CG A:ASP360 2.9 53.4 1.0 OD2 A:ASP439 3.0 45.5 1.0 CG A:ASP439 3.0 46.6 1.0 CE A:MET441 3.2 46.5 1.0 CG A:MET441 3.3 44.1 1.0 CE A:MET355 3.4 51.0 1.0 CG A:MET355 3.5 48.4 1.0 CB A:MET441 3.7 44.0 1.0 CB A:MET355 3.8 45.0 1.0 O A:HOH790 3.9 50.3 1.0 N A:MET441 4.1 44.9 1.0 O A:HOH597 4.3 55.8 1.0 CB A:ASP360 4.4 53.5 1.0 N A:MET440 4.4 47.0 1.0 CB A:ASP439 4.4 45.8 1.0 CA A:MET441 4.5 43.5 1.0 CA A:ASP439 4.9 45.9 1.0 O A:ALA206 5.0 40.2 1.0

Silver binding site 2 out of 3 in the Silver Bound to the Multicopper Oxidase Cueo (Untagged)


Mono view


Stereo pair view

A full contact list of Silver with other atoms in the Ag binding site number 2 of Silver Bound to the Multicopper Oxidase Cueo (Untagged) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ag702 b:73.9 occ:0.40 SD A:MET362 2.4 59.4 1.0 SD A:MET358 2.4 63.3 1.0 CG A:MET358 3.2 55.7 1.0 CG A:MET362 3.4 53.4 1.0 CE A:MET358 3.8 63.2 1.0 CE A:MET362 3.8 59.6 1.0 CB A:MET358 4.7 51.2 1.0 CB A:MET362 4.8 50.2 1.0 CE A:MET361 4.9 66.4 1.0 O A:MET358 5.0 52.5 1.0

Silver binding site 3 out of 3 in the Silver Bound to the Multicopper Oxidase Cueo (Untagged)


Mono view


Stereo pair view

A full contact list of Silver with other atoms in the Ag binding site number 3 of Silver Bound to the Multicopper Oxidase Cueo (Untagged) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ag703 b:76.0 occ:0.50 SD A:MET376 2.6 63.2 1.0 SD A:MET368 2.8 54.7 1.0 CG A:MET376 2.9 59.3 1.0 CG A:MET368 3.4 48.6 1.0 CE A:MET376 3.6 63.2 1.0 CE A:MET368 3.8 54.1 1.0 CB A:MET376 4.4 57.8 1.0 SD A:MET364 4.7 59.8 1.0 CG A:MET364 4.8 51.8 1.0 CB A:MET368 4.9 46.9 1.0 CB A:MET364 4.9 49.5 1.0 O A:MET364 5.0 49.4 1.0

S.K.Singh, S.A.Roberts, S.F.Mcdevitt, A.Weichsel, G.F.Wildner, G.B.Grass, C.Rensing, W.R.Montfort. Crystal Structures of Multicopper Oxidase Cueo Bound to Copper(I) and Silver(I): Functional Role of A Methionine-Rich Sequence. J. Biol. Chem. V. 286 37849 2011.
ISSN: ESSN 1083-351X
PubMed: 21903583
DOI: 10.1074/JBC.M111.293589