Magnesium in PDB 4ix3: Crystal Structure of A STT7 Homolog From Micromonas Algae

The structure of Crystal Structure of A STT7 Homolog From Micromonas Algae, PDB code: 4ix3 was solved by J.Guo, X.Wei, M.Li, X.Pan, W.Chang, Z.Liu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.28 / 1.35
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	53.714, 133.139, 55.046, 90.00, 116.29, 90.00
R / Rfree (%)	13.3 / 17.4

The binding sites of Magnesium atom in the Crystal Structure of A STT7 Homolog From Micromonas Algae (pdb code 4ix3). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Crystal Structure of A STT7 Homolog From Micromonas Algae, PDB code: 4ix3:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in the Crystal Structure of A STT7 Homolog From Micromonas Algae


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 A STT7 Homolog From Micromonas Algae within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg601 b:18.1 occ:1.00 O A:HOH812 2.0 21.0 1.0 OD2 A:ASP338 2.0 16.5 1.0 O A:HOH734 2.1 16.1 1.0 OD1 A:ASP318 2.1 10.5 1.0 O A:HOH847 2.1 21.1 1.0 O A:HOH813 2.2 20.8 1.0 CG A:ASP338 3.1 13.8 1.0 CG A:ASP318 3.2 9.1 1.0 OD1 A:ASP338 3.5 12.2 1.0 O A:HOH1148 3.6 36.6 1.0 CB A:ASP318 3.8 9.2 1.0 O B:HOH1110 3.9 32.5 1.0 OD1 A:ASN323 4.0 12.4 1.0 O B:HOH766 4.1 19.8 1.0 O A:HOH778 4.1 18.0 1.0 O A:HOH961 4.2 24.1 1.0 OD2 A:ASP318 4.2 12.1 1.0 CB A:ASP338 4.3 11.1 1.0 O B:HOH987 4.5 29.4 1.0 O A:HOH709 4.6 10.3 1.0 NZ A:LYS320 4.7 12.1 1.0 O A:HOH1055 4.7 44.3 1.0 O A:ASP338 4.9 10.8 1.0 O A:HOH968 4.9 25.9 1.0 CG A:ASN323 5.0 8.3 1.0

Magnesium binding site 2 out of 4 in the Crystal Structure of A STT7 Homolog From Micromonas Algae


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 A STT7 Homolog From Micromonas Algae within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg602 b:10.3 occ:1.00 O A:HOH723 2.1 10.7 1.0 O A:HOH1150 2.1 11.7 1.0 O B:HOH709 2.1 11.4 1.0 O A:HOH720 2.1 10.3 1.0 O B:HOH898 2.1 10.1 1.0 O A:HOH910 2.1 12.1 1.0 OE1 B:GLU255 3.9 12.8 1.0 O B:HOH735 3.9 14.5 1.0 O A:HOH914 3.9 13.3 1.0 OE2 A:GLU422 4.1 16.8 1.0 O B:HOH707 4.1 12.4 1.0 O B:HOH901 4.2 12.9 1.0 OD2 A:ASP418 4.2 10.8 1.0 O B:HOH705 4.2 11.8 1.0 OE1 A:GLU422 4.3 13.8 1.0 O A:HOH929 4.3 20.9 1.0 CB A:ASP418 4.3 9.3 1.0 O B:HOH708 4.3 13.7 1.0 CD A:GLU422 4.7 12.5 1.0 CB B:ALA204 4.7 11.2 1.0 CG A:ASP418 4.7 9.3 1.0 CD B:GLU255 4.7 12.8 1.0 OE2 B:GLU255 4.8 14.3 1.0 O B:GLU255 4.9 11.0 1.0

Magnesium binding site 3 out of 4 in the Crystal Structure of A STT7 Homolog From Micromonas Algae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Crystal Structure of A STT7 Homolog From Micromonas Algae within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg601 b:18.8 occ:1.00 O B:HOH899 2.0 21.1 1.0 O B:HOH790 2.0 21.7 1.0 OD2 B:ASP318 2.0 14.0 1.0 OD2 B:ASP338 2.1 16.0 1.0 O B:HOH742 2.1 21.2 1.0 O B:HOH879 2.1 24.3 1.0 CG B:ASP338 3.1 15.9 1.0 CG B:ASP318 3.2 12.7 1.0 OD1 B:ASP338 3.6 14.4 1.0 CB B:ASP318 3.8 12.6 1.0 ND2 B:ASN323 4.1 11.8 1.0 O B:HOH965 4.1 38.7 1.0 OD1 B:ASP318 4.2 14.1 1.0 O B:HOH991 4.2 30.9 1.0 O B:HOH764 4.2 18.2 1.0 O A:HOH807 4.3 21.0 1.0 CB B:ASP338 4.4 12.2 1.0 NZ B:LYS320 4.6 14.1 1.0 O B:HOH712 4.7 14.5 1.0

Magnesium binding site 4 out of 4 in the Crystal Structure of A STT7 Homolog From Micromonas Algae


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Crystal Structure of A STT7 Homolog From Micromonas Algae within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg602 b:22.4 occ:1.00 O B:HOH1094 1.9 31.3 1.0 O B:HOH1114 2.0 25.5 1.0 O B:HOH992 2.0 29.8 1.0 O B:HOH1046 2.1 30.5 1.0 O B:HOH923 2.1 25.2 1.0 O B:HOH816 2.2 21.6 1.0 O B:HOH1057 4.1 34.6 1.0 OE2 B:GLU239 4.1 17.0 1.0 O B:HOH735 4.2 14.5 1.0 O B:HOH834 4.2 26.2 1.0 O B:HOH778 4.3 20.1 1.0 O B:HOH846 4.3 26.2 1.0 O A:HOH1043 4.5 38.6 1.0 O B:HOH740 4.5 14.8 1.0 OE1 B:GLU210 4.5 30.7 1.0 O B:HOH783 4.6 24.0 1.0 O B:HOH912 4.9 20.0 1.0 O B:HOH739 4.9 16.5 1.0

J.Guo, X.Wei, M.Li, X.Pan, W.Chang, Z.Liu. Structure of the Catalytic Domain of A State Transition Kinase Homolog From Micromonas Algae Protein Cell V. 4 607 2013.
ISSN: ISSN 1674-800X
PubMed: 23794031
DOI: 10.1007/S13238-013-3034-9