Magnesium in PDB 1af6: Maltoporin Sucrose Complex

The structure of Maltoporin Sucrose Complex, PDB code: 1af6 was solved by R.Dutzler, T.Schirmer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.40
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	129.660, 211.510, 217.910, 90.00, 90.00, 90.00
R / Rfree (%)	19.5 / 21.4

The binding sites of Magnesium atom in the Maltoporin Sucrose Complex (pdb code 1af6). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Maltoporin Sucrose Complex, PDB code: 1af6:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Maltoporin Sucrose Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Maltoporin Sucrose Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg424 b:93.5 occ:1.00 OD1 A:ASP338 2.8 41.5 1.0 CG A:ASP338 3.8 40.5 1.0 OD2 A:ASP338 4.1 42.8 1.0 O A:HOH520 4.3 51.5 1.0 CB A:PRO395 4.9 36.5 1.0

Magnesium binding site 2 out of 4 in the Maltoporin Sucrose Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Maltoporin Sucrose Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg425 b:56.8 occ:1.00 OD1 C:ASP78 2.6 37.5 1.0 OD1 A:ASP78 2.7 42.4 1.0 OD1 B:ASP78 2.7 38.6 1.0 CG C:ASP78 3.5 37.4 1.0 CG B:ASP78 3.6 34.6 1.0 CG A:ASP78 3.6 37.5 1.0 OD2 C:ASP78 3.7 73.6 1.0 OD2 B:ASP78 3.7 73.3 1.0 OD2 A:ASP78 3.8 73.1 1.0 CB C:ASP78 4.9 32.0 1.0 CB B:ASP78 4.9 32.5 1.0 CB A:ASP78 5.0 32.0 1.0

Magnesium binding site 3 out of 4 in the Maltoporin Sucrose Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Maltoporin Sucrose Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg424 b:97.2 occ:1.00 OD1 B:ASP338 2.9 46.2 1.0 CG B:ASP338 4.0 45.4 1.0 OD2 B:ASP338 4.4 43.8 1.0

Magnesium binding site 4 out of 4 in the Maltoporin Sucrose Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Maltoporin Sucrose Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg424 b:96.7 occ:1.00 OD1 C:ASP338 3.0 46.9 1.0 CG C:ASP338 3.9 43.0 1.0 OD2 C:ASP338 4.3 46.2 1.0 O C:HOH526 4.7 56.3 1.0 CB C:PRO395 4.9 36.9 1.0

Y.F.Wang, R.Dutzler, P.J.Rizkallah, J.P.Rosenbusch, T.Schirmer. Channel Specificity: Structural Basis For Sugar Discrimination and Differential Flux Rates in Maltoporin. J.Mol.Biol. V. 272 56 1997.
ISSN: ISSN 0022-2836
PubMed: 9299337
DOI: 10.1006/JMBI.1997.1224