Manganese in PDB 1n3q: Pterocarpus Angolensis Lectin Complexed with Turanose

The structure of Pterocarpus Angolensis Lectin Complexed with Turanose, PDB code: 1n3q was solved by R.Loris, A.Imberty, S.Beeckmans, E.Van Driessche, J.S.Read, J.Bouckaert, H.De Greve, L.Buts, L.Wyns, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	56.660, 83.230, 123.160, 90.00, 90.00, 90.00
R / Rfree (%)	18.4 / 23.8

The structure of Pterocarpus Angolensis Lectin Complexed with Turanose also contains other interesting chemical elements:

Calcium

(Ca)

2 atoms

The binding sites of Manganese atom in the Pterocarpus Angolensis Lectin Complexed with Turanose (pdb code 1n3q). 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 Complexed with Turanose, PDB code: 1n3q:
Jump to Manganese binding site number: 1; 2;

Manganese binding site 1 out of 2 in the Pterocarpus Angolensis Lectin Complexed with Turanose


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 Complexed with Turanose within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn271 b:16.4 occ:1.00 OD1 A:ASP141 2.1 16.9 1.0 O A:HOH276 2.2 15.4 1.0 OE2 A:GLU128 2.2 13.9 1.0 OD2 A:ASP130 2.3 12.8 1.0 O A:HOH275 2.3 15.4 1.0 NE2 A:HIS146 2.3 16.1 1.0 CG A:ASP141 3.1 17.4 1.0 CD A:GLU128 3.2 13.8 1.0 CG A:ASP130 3.3 17.3 1.0 CE1 A:HIS146 3.3 13.9 1.0 CD2 A:HIS146 3.3 18.1 1.0 OD2 A:ASP141 3.5 17.7 1.0 CB A:ASP130 3.5 14.8 1.0 OE1 A:GLU128 3.5 16.1 1.0 O A:HOH273 3.9 15.7 1.0 CA A:CA272 4.3 15.9 1.0 CB A:ASP141 4.3 15.7 1.0 OG A:SER156 4.3 15.3 1.0 OD1 A:ASP130 4.4 19.0 1.0 ND1 A:HIS146 4.4 13.0 1.0 CG A:HIS146 4.5 17.3 1.0 O A:ILE154 4.5 15.9 1.0 O A:HOH277 4.5 17.5 1.0 CG A:GLU128 4.6 12.1 1.0 CD1 A:TRP140 4.6 16.7 1.0 NE1 A:TRP140 4.6 17.7 1.0 CA A:ASP141 4.7 16.1 1.0 CD A:PRO142 4.8 17.6 1.0

Manganese binding site 2 out of 2 in the Pterocarpus Angolensis Lectin Complexed with Turanose


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 Complexed with Turanose within 5.0Å range: probe atom residue distance (Å) B Occ B:Mn273 b:17.5 occ:1.00 OD1 B:ASP141 2.1 13.2 1.0 OD1 B:ASP130 2.2 10.5 1.0 O B:HOH276 2.2 11.4 1.0 O B:HOH275 2.2 13.9 1.0 OE1 B:GLU128 2.3 14.8 1.0 NE2 B:HIS146 2.3 12.3 1.0 CG B:ASP141 3.0 14.1 1.0 CE1 B:HIS146 3.1 14.8 1.0 CG B:ASP130 3.2 12.4 1.0 CD B:GLU128 3.3 13.4 1.0 OD2 B:ASP141 3.4 14.5 1.0 CD2 B:HIS146 3.5 15.6 1.0 CB B:ASP130 3.5 11.3 1.0 OE2 B:GLU128 3.6 8.5 1.0 O B:HOH277 3.9 14.6 1.0 CA B:CA274 4.1 12.0 1.0 CB B:ASP141 4.2 15.7 1.0 OG B:SER156 4.2 18.4 1.0 ND1 B:HIS146 4.3 15.1 1.0 OD2 B:ASP130 4.4 13.4 1.0 O B:HOH279 4.5 20.7 1.0 CG B:HIS146 4.5 14.9 1.0 O B:ILE154 4.6 17.4 1.0 CD1 B:TRP140 4.6 20.4 1.0 NE1 B:TRP140 4.6 21.1 1.0 CG B:GLU128 4.6 11.4 1.0 CA B:ASP141 4.8 18.5 1.0 CD B:PRO142 4.9 24.0 1.0

R.Loris, A.Imberty, S.Beeckmans, E.Van Driessche, J.S.Read, J.Bouckaert, H.De Greve, L.Buts, L.Wyns. Crystal Structure of Pterocarpus Angolensis Lectin in Complex with Glucose, Sucrose, and Turanose J.Biol.Chem. V. 278 16297 2003.
ISSN: ISSN 0021-9258
PubMed: 12595543
DOI: 10.1074/JBC.M211148200