Manganese in PDB 2arb: Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide

The structure of Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide, PDB code: 2arb was solved by L.Buts, A.Garcia-Pino, A.Imberty, N.Amiot, G.-J.Boons, W.Versees, J.Lah, S.Beeckmans, L.Wyns, R.Loris, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	56.877, 83.478, 123.077, 90.00, 90.00, 90.00
R / Rfree (%)	17.9 / 21.2

The structure of Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Manganese atom in the Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide (pdb code 2arb). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total 2 binding sites of Manganese where determined in the Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide, PDB code: 2arb:
Jump to Manganese binding site number: 1; 2;

Manganese binding site 1 out of 2 in the Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn261 b:17.9 occ:1.00 O A:HOH266 2.1 21.4 1.0 OD2 A:ASP130 2.1 17.5 1.0 OE1 A:GLU128 2.2 17.3 1.0 OD1 A:ASP141 2.2 17.7 1.0 NE2 A:HIS146 2.3 16.7 1.0 O A:HOH267 2.3 19.4 1.0 CG A:ASP141 3.1 19.0 1.0 CG A:ASP130 3.2 16.0 1.0 CE1 A:HIS146 3.2 22.2 1.0 CD A:GLU128 3.2 22.3 1.0 CD2 A:HIS146 3.3 15.8 1.0 OE2 A:GLU128 3.5 22.2 1.0 OD2 A:ASP141 3.6 18.9 1.0 CB A:ASP130 3.6 16.1 1.0 O A:HOH264 3.9 18.0 1.0 CA A:CA263 4.2 19.3 1.0 OD1 A:ASP130 4.3 17.6 1.0 OG A:SER156 4.3 17.7 1.0 ND1 A:HIS146 4.3 19.0 1.0 CB A:ASP141 4.3 18.8 1.0 CG A:HIS146 4.4 18.6 1.0 CG A:GLU128 4.5 14.8 1.0 O A:HOH296 4.6 25.5 1.0 O A:ILE154 4.6 22.4 1.0 CD1 A:TRP140 4.6 20.4 1.0 NE1 A:TRP140 4.6 23.1 1.0 CA A:ASP141 4.8 23.2 1.0 CD A:PRO142 4.9 24.6 1.0

Manganese binding site 2 out of 2 in the Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 2 of Pterocarpus Angolensis Lectin (Pal) in Complex with the Glcnac(BETA1- 2)Man Disaccharide within 5.0Å range: probe atom residue distance (Å) B Occ B:Mn262 b:15.5 occ:1.00 O B:HOH267 2.1 19.4 1.0 OD2 B:ASP130 2.1 14.5 1.0 OE1 B:GLU128 2.1 14.9 1.0 OD1 B:ASP141 2.2 16.1 1.0 NE2 B:HIS146 2.2 16.9 1.0 O B:HOH268 2.2 18.2 1.0 CG B:ASP130 3.1 19.2 1.0 CG B:ASP141 3.2 19.4 1.0 CD B:GLU128 3.2 15.6 1.0 CE1 B:HIS146 3.2 17.8 1.0 CD2 B:HIS146 3.2 13.7 1.0 OE2 B:GLU128 3.5 15.5 1.0 CB B:ASP130 3.6 15.4 1.0 OD2 B:ASP141 3.6 20.9 1.0 O B:HOH265 3.9 18.8 1.0 CA B:CA264 4.2 17.4 1.0 OD1 B:ASP130 4.2 16.1 1.0 OG B:SER156 4.3 18.3 1.0 ND1 B:HIS146 4.3 16.4 1.0 CB B:ASP141 4.4 19.2 1.0 CG B:HIS146 4.4 15.7 1.0 NE1 B:TRP140 4.5 25.6 1.0 CG B:GLU128 4.5 14.1 1.0 O B:HOH300 4.5 26.6 1.0 CD1 B:TRP140 4.5 24.6 1.0 O B:ILE154 4.6 20.1 1.0 CA B:ASP141 4.8 22.0 1.0 CD B:PRO142 4.9 24.1 1.0

L.Buts, A.Garcia-Pino, A.Imberty, N.Amiot, G.J.Boons, S.Beeckmans, W.Versees, L.Wyns, R.Loris. Structural Basis For the Recognition of Complex-Type Biantennary Oligosaccharides By Pterocarpus Angolensis Lectin. Febs J. V. 273 2407 2006.
ISSN: ISSN 1742-464X
PubMed: 16704415
DOI: 10.1111/J.1742-4658.2006.05248.X