Magnesium in PDB 3rlf: Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp

All present enzymatic activity of Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp:
3.6.3.19;

The structure of Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp, PDB code: 3rlf was solved by M.L.Oldham, J.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.20
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	72.098, 95.812, 109.983, 86.70, 82.68, 76.40
R / Rfree (%)	22.3 / 25.4

The binding sites of Magnesium atom in the Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp (pdb code 3rlf). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp, PDB code: 3rlf:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1501 b:28.8 occ:1.00 O A:HOH383 1.9 20.3 1.0 OE1 A:GLN82 2.0 28.9 1.0 O2G A:ANP2501 2.0 25.5 1.0 O A:HOH382 2.0 22.5 1.0 OG A:SER43 2.1 26.2 1.0 O2B A:ANP2501 2.1 25.5 1.0 CD A:GLN82 2.9 28.2 1.0 CB A:SER43 3.2 27.6 1.0 PG A:ANP2501 3.3 26.3 1.0 NE2 A:GLN82 3.3 29.2 1.0 PB A:ANP2501 3.4 27.9 1.0 N3B A:ANP2501 3.7 27.6 1.0 OD1 A:ASP158 3.8 30.0 1.0 OD2 A:ASP158 3.9 26.6 1.0 O3G A:ANP2501 3.9 26.0 1.0 O1A A:ANP2501 3.9 29.2 1.0 N A:SER43 4.1 28.9 1.0 OE2 A:GLU159 4.1 30.5 1.0 CA A:SER43 4.2 28.3 1.0 O B:HOH454 4.2 41.4 1.0 CG A:ASP158 4.3 28.9 1.0 CG A:GLN82 4.3 26.9 1.0 N B:GLY136 4.4 26.2 1.0 O3A A:ANP2501 4.4 27.8 1.0 O1G A:ANP2501 4.5 26.3 1.0 O1B A:ANP2501 4.5 29.8 1.0 PA A:ANP2501 4.6 28.8 1.0 CB A:GLN82 4.7 27.2 1.0 CD A:GLU159 4.9 30.3 1.0 CB B:SER135 5.0 28.4 1.0 CA B:GLY136 5.0 25.3 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the Maltose-Binding Protein/Maltose Transporter Complex in An Outward-Facing Conformation Bound to Mgamppnp within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1502 b:30.7 occ:1.00 O3G B:ANP2502 1.9 28.4 1.0 O B:HOH382 2.0 24.6 1.0 O2B B:ANP2502 2.1 28.5 1.0 O B:HOH383 2.1 27.8 1.0 OE1 B:GLN82 2.1 27.0 1.0 OG B:SER43 2.2 28.6 1.0 CD B:GLN82 3.1 27.8 1.0 PG B:ANP2502 3.2 29.0 1.0 CB B:SER43 3.2 30.3 1.0 PB B:ANP2502 3.3 30.9 1.0 NE2 B:GLN82 3.4 28.2 1.0 N3B B:ANP2502 3.6 30.6 1.0 O1G B:ANP2502 3.9 30.6 1.0 O2A B:ANP2502 4.0 30.8 1.0 OE2 B:GLU159 4.0 33.2 1.0 OD1 B:ASP158 4.0 30.5 1.0 N B:SER43 4.1 31.4 1.0 OD2 B:ASP158 4.2 29.0 1.0 O3A B:ANP2502 4.2 31.7 1.0 CA B:SER43 4.2 30.9 1.0 O2G B:ANP2502 4.4 30.4 1.0 N A:GLY136 4.4 29.6 1.0 CG B:GLN82 4.5 26.5 1.0 O1B B:ANP2502 4.5 32.5 1.0 CG B:ASP158 4.5 29.7 1.0 PA B:ANP2502 4.5 31.8 1.0 CB A:SER135 4.7 31.9 1.0 CD B:GLU159 4.8 32.7 1.0 CB B:GLN82 4.8 26.6 1.0 O1A B:ANP2502 5.0 31.3 1.0

M.L.Oldham, J.Chen. Snapshots of the Maltose Transporter During Atp Hydrolysis. Proc.Natl.Acad.Sci.Usa V. 108 15152 2011.
ISSN: ISSN 0027-8424
PubMed: 21825153
DOI: 10.1073/PNAS.1108858108