Magnesium in PDB 3a1u: Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form

The structure of Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form, PDB code: 3a1u was solved by M.Hattori, R.Ishitani, O.Nureki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.37 / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	43.613, 109.396, 57.261, 90.00, 97.99, 90.00
R / Rfree (%)	18.3 / 21.9

The binding sites of Magnesium atom in the Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form (pdb code 3a1u). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 3 binding sites of Magnesium where determined in the Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form, PDB code: 3a1u:
Jump to Magnesium binding site number: 1; 2; 3;

Magnesium binding site 1 out of 3 in the Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg5 b:23.6 occ:1.00 O1G A:GNP1 2.1 23.1 1.0 O2G B:GNP2 2.1 21.8 1.0 O B:HOH493 2.2 21.5 1.0 OD1 A:ASN26 2.2 24.9 1.0 OD1 B:ASN26 2.2 21.2 1.0 O B:HOH1 2.3 23.0 1.0 CG B:ASN26 3.2 24.8 1.0 CG A:ASN26 3.2 23.0 1.0 PG A:GNP1 3.4 22.8 1.0 PG B:GNP2 3.4 20.8 1.0 ND2 B:ASN26 3.5 25.9 1.0 N3B A:GNP1 3.6 18.8 1.0 ND2 A:ASN26 3.7 23.1 1.0 O3G B:GNP2 3.8 16.7 1.0 N3B B:GNP2 4.0 19.5 1.0 O B:HOH292 4.1 25.9 1.0 O2G A:GNP1 4.2 21.6 1.0 O3G A:GNP1 4.3 22.0 1.0 O A:HOH418 4.4 28.1 1.0 CB B:ASN26 4.5 21.2 1.0 CB A:ASN26 4.5 18.3 1.0 N B:ASN26 4.5 17.0 1.0 O1G B:GNP2 4.6 19.2 1.0 N A:ASN26 4.6 13.6 1.0 CA A:ASN26 4.7 15.8 1.0 CA B:ASN26 4.8 20.6 1.0 O A:HOH4 4.9 25.4 1.0

Magnesium binding site 2 out of 3 in the Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg6 b:23.8 occ:1.00 O3G A:GNP1 2.0 22.0 1.0 O1B A:GNP1 2.2 18.9 1.0 OG1 A:THR30 2.2 18.6 1.0 O A:HOH274 2.2 20.3 1.0 O A:HOH273 2.3 21.4 1.0 O A:HOH4 2.4 25.4 1.0 PG A:GNP1 3.2 22.8 1.0 PB A:GNP1 3.3 17.4 1.0 CB A:THR30 3.3 19.2 1.0 N3B A:GNP1 3.4 18.8 1.0 O A:HOH419 3.7 31.8 1.0 N A:THR30 3.9 17.6 1.0 OD2 A:ASP69 4.0 27.9 1.0 O1G A:GNP1 4.1 23.1 1.0 CA A:THR30 4.2 19.8 1.0 O2B A:GNP1 4.2 17.5 1.0 O2G A:GNP1 4.2 21.6 1.0 OD1 A:ASP69 4.4 23.6 1.0 O A:HOH361 4.4 30.1 1.0 CG2 A:THR30 4.4 21.9 1.0 O3A A:GNP1 4.4 16.4 1.0 ND2 B:ASN26 4.5 25.9 1.0 O1A A:GNP1 4.5 23.0 1.0 CE A:LYS29 4.6 19.2 1.0 CG A:ASP69 4.6 23.9 1.0 CB A:LYS29 4.6 17.9 1.0 O B:HOH348 4.7 41.3 1.0 NZ A:LYS29 4.7 16.8 1.0 PA A:GNP1 4.8 20.9 1.0 O A:HOH492 4.9 38.2 1.0 C A:LYS29 4.9 20.3 1.0

Magnesium binding site 3 out of 3 in the Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structue of the Cytosolic Domain of T. Maritima Feob Iron Iransporter in Gmppnp Form within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg7 b:20.7 occ:1.00 OG1 B:THR30 2.1 17.9 1.0 O1G B:GNP2 2.1 19.2 1.0 O2B B:GNP2 2.1 16.5 1.0 O B:HOH6 2.2 17.1 1.0 O B:HOH8 2.2 18.9 1.0 O B:HOH270 2.3 20.6 1.0 PG B:GNP2 3.2 20.8 1.0 PB B:GNP2 3.3 18.2 1.0 CB B:THR30 3.3 18.6 1.0 N3B B:GNP2 3.3 19.5 1.0 O B:HOH292 3.7 25.9 1.0 N B:THR30 3.9 19.3 1.0 OD2 B:ASP69 4.0 21.6 1.0 O2G B:GNP2 4.0 21.8 1.0 CA B:THR30 4.1 17.8 1.0 O1B B:GNP2 4.2 17.2 1.0 OD1 B:ASP69 4.2 18.9 1.0 O B:HOH379 4.2 25.5 1.0 O B:HOH393 4.3 29.5 1.0 O3G B:GNP2 4.3 16.7 1.0 CG2 B:THR30 4.4 21.0 1.0 O3A B:GNP2 4.4 18.1 1.0 O B:HOH377 4.4 27.8 1.0 O2A B:GNP2 4.5 23.6 1.0 CG B:ASP69 4.5 20.5 1.0 CE B:LYS29 4.6 18.5 1.0 CB B:LYS29 4.7 17.6 1.0 PA B:GNP2 4.7 20.3 1.0 O1A B:GNP2 4.9 20.9 1.0 NZ B:LYS29 4.9 20.3 1.0 C B:LYS29 4.9 20.1 1.0 O B:LEU70 5.0 18.3 1.0

M.Hattori, Y.Jin, H.Nishimasu, Y.Tanaka, M.Mochizuki, T.Uchiumi, R.Ishitani, K.Ito, O.Nureki. Structural Basis of Novel Interactions Between the Small-Gtpase and Gdi-Like Domains in Prokaryotic Feob Iron Transporter Structure V. 17 1345 2009.
ISSN: ISSN 0969-2126
PubMed: 19733088
DOI: 10.1016/J.STR.2009.08.007