Magnesium in PDB 3k0c: Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein

All present enzymatic activity of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein:
2.7.11.1;

The structure of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein, PDB code: 3k0c was solved by R.Pattanayek, M.Egli, S.Pattanayek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 3.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	132.283, 135.031, 204.473, 90.00, 90.00, 90.00
R / Rfree (%)	23.1 / 26.9

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 22;

Binding sites:

The binding sites of Magnesium atom in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein (pdb code 3k0c). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 22 binding sites of Magnesium where determined in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein, PDB code: 3k0c:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Magnesium binding site 1 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


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 Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg801 b:31.7 occ:1.00 O A:HOH523 2.2 13.0 1.0 O A:HOH521 2.5 28.2 1.0 OG1 A:THR295 2.5 63.2 1.0 O A:HOH522 2.5 61.5 1.0 O3B A:ATP901 2.7 65.9 1.0 O2G A:ATP901 2.9 65.3 1.0 PG A:ATP901 3.0 65.5 1.0 O3G A:ATP901 3.2 66.0 1.0 O3A A:ATP901 3.4 70.1 1.0 NH2 B:ARG459 3.4 61.1 1.0 OE1 A:GLU318 3.4 0.7 1.0 PB A:ATP901 3.6 67.3 1.0 CB A:THR295 3.8 63.8 1.0 O1B A:ATP901 3.9 67.5 1.0 OE2 A:GLU319 4.0 0.6 1.0 MG A:MG802 4.0 77.7 1.0 OD1 A:ASP378 4.1 73.0 1.0 CZ B:ARG459 4.3 62.4 1.0 NE B:ARG459 4.3 63.4 1.0 CD A:GLU318 4.4 0.8 1.0 CG2 A:THR295 4.4 63.2 1.0 O1G A:ATP901 4.5 66.9 1.0 CG A:GLU319 4.5 0.7 1.0 CD A:GLU319 4.5 0.2 1.0 PA A:ATP901 4.7 72.6 1.0 O2A A:ATP901 4.7 72.2 1.0 CG A:ASP378 4.8 73.0 1.0 CA A:THR295 4.8 64.9 1.0 N A:THR295 4.8 65.7 1.0 OD2 A:ASP378 4.9 74.2 1.0 OE2 A:GLU318 4.9 0.1 1.0 CB A:GLU318 5.0 0.5 1.0 O2B A:ATP901 5.0 67.5 1.0

Magnesium binding site 2 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


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 Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg520 b:58.5 occ:1.00 O1G F:ATP901 2.2 53.7 1.0 O2G F:ATP901 2.2 53.2 1.0 PG F:ATP901 2.6 53.9 1.0 NZ A:LYS457 3.1 46.5 1.0 NH2 A:ARG459 3.1 52.3 1.0 OG1 F:THR290 3.4 43.5 1.0 CA A:GLU432 3.7 72.5 1.0 O3B F:ATP901 3.7 55.6 1.0 OE2 F:GLU318 3.8 80.1 1.0 O3G F:ATP901 3.8 55.3 1.0 O A:GLU432 3.9 72.8 1.0 OE1 F:GLU318 3.9 79.3 1.0 CZ A:ARG459 4.2 52.3 1.0 CD F:GLU318 4.2 78.3 1.0 C A:GLU432 4.2 73.0 1.0 CE A:LYS457 4.3 50.4 1.0 O A:ALA431 4.3 67.5 1.0 N A:GLU432 4.4 69.9 1.0 NE A:ARG459 4.4 54.6 1.0 CB A:GLU432 4.5 73.7 1.0 CG A:GLU432 4.6 75.2 1.0 CB F:THR290 4.6 42.6 1.0 C A:ALA431 4.6 67.5 1.0 MG F:MG802 4.7 21.4 1.0 O A:THR434 4.7 77.8 1.0 CD A:LYS457 4.7 51.6 1.0 N F:GLY291 4.8 44.9 1.0 CA F:THR290 4.9 42.4 1.0 OG1 F:THR415 5.0 67.7 1.0

Magnesium binding site 3 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


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 the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg802 b:77.7 occ:1.00 O2G A:ATP901 2.1 65.3 1.0 PG A:ATP901 2.5 65.5 1.0 O3B A:ATP901 2.7 65.9 1.0 O1G A:ATP901 2.7 66.9 1.0 OG1 A:THR290 3.1 44.5 1.0 NZ A:LYS294 3.4 75.3 1.0 OG1 A:THR415 3.6 61.2 1.0 CB A:THR290 3.8 44.1 1.0 CA A:THR290 3.8 44.3 1.0 NZ B:LYS457 4.0 58.0 1.0 MG A:MG801 4.0 31.7 1.0 O3G A:ATP901 4.0 66.0 1.0 N A:GLY291 4.1 49.1 1.0 PB A:ATP901 4.1 67.3 1.0 CG2 A:THR415 4.1 61.8 1.0 CA B:GLU432 4.4 70.2 1.0 C A:THR290 4.4 46.5 1.0 CB A:THR415 4.5 62.4 1.0 CE A:LYS294 4.5 73.2 1.0 CG B:GLU432 4.5 74.2 1.0 OE2 A:GLU318 4.5 0.1 1.0 O2B A:ATP901 4.5 67.5 1.0 O1B A:ATP901 4.6 67.5 1.0 NH2 B:ARG459 4.6 61.1 1.0 O A:HOH521 4.7 28.2 1.0 OE1 A:GLU318 4.8 0.7 1.0 O B:ALA431 4.9 71.2 1.0 CB B:GLU432 4.9 71.4 1.0 N B:GLU432 5.0 70.2 1.0

Magnesium binding site 4 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


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 the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg701 b:70.5 occ:1.00 OG1 A:THR53 2.5 35.8 1.0 O2G A:ATP903 2.6 64.5 1.0 MG A:MG702 2.7 77.0 1.0 O3B A:ATP903 2.9 65.0 1.0 PG A:ATP903 3.3 65.8 1.0 OD2 A:ASP145 3.4 54.6 1.0 CG2 A:THR181 3.8 44.2 1.0 CE A:LYS52 3.9 42.7 1.0 NZ A:LYS52 3.9 44.9 1.0 CB A:THR53 3.9 34.7 1.0 O1G A:ATP903 4.0 65.2 1.0 PB A:ATP903 4.1 64.6 1.0 N A:THR53 4.1 36.6 1.0 OD1 A:ASP145 4.2 53.0 1.0 O1B A:ATP903 4.2 63.3 1.0 CG A:ASP145 4.2 52.7 1.0 CB A:LYS52 4.3 38.5 1.0 O3A A:ATP903 4.3 62.6 1.0 CA A:THR53 4.5 34.0 1.0 NH2 B:ARG226 4.6 73.3 1.0 O3G A:ATP903 4.6 66.2 1.0 CD A:LYS52 4.7 39.6 1.0 CG2 A:THR53 4.8 35.2 1.0 CB A:SER146 4.9 56.2 1.0

Magnesium binding site 5 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg702 b:77.0 occ:1.00 O1G A:ATP903 2.0 65.2 1.0 O2G A:ATP903 2.1 64.5 1.0 PG A:ATP903 2.3 65.8 1.0 MG A:MG701 2.7 70.5 1.0 O3B A:ATP903 3.1 65.0 1.0 NH2 B:ARG226 3.3 73.3 1.0 NZ A:LYS52 3.4 44.9 1.0 NZ B:LYS224 3.7 65.7 1.0 O3G A:ATP903 3.8 66.2 1.0 CD1 B:PHE199 4.0 93.1 1.0 CB B:PHE199 4.1 91.8 1.0 CE A:LYS52 4.1 42.7 1.0 CZ B:ARG226 4.4 72.9 1.0 CA B:PHE199 4.4 90.6 1.0 CG B:PHE199 4.5 92.7 1.0 O B:PHE199 4.6 91.0 1.0 PB A:ATP903 4.7 64.6 1.0 OE1 A:GLU183 4.7 69.9 1.0 NE B:ARG226 4.8 72.0 1.0 OG1 A:THR53 4.9 35.8 1.0

Magnesium binding site 6 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg801 b:10.3 occ:1.00 O B:HOH521 2.1 45.9 1.0 O B:HOH522 2.3 78.1 1.0 OG1 B:THR295 2.4 45.7 1.0 O3B B:ATP901 2.8 50.0 1.0 O B:HOH520 2.8 28.6 1.0 O2G B:ATP901 3.0 46.1 1.0 OE1 B:GLU318 3.2 80.3 1.0 PG B:ATP901 3.3 47.2 1.0 CB B:THR295 3.3 46.7 1.0 O3G B:ATP901 3.6 49.1 1.0 O3A B:ATP901 3.6 53.0 1.0 PB B:ATP901 3.7 52.6 1.0 O1B B:ATP901 3.8 52.9 1.0 OD1 B:ASP378 3.8 65.5 1.0 OE2 B:GLU319 4.1 74.1 1.0 N B:THR295 4.2 45.5 1.0 CD B:GLU318 4.3 79.6 1.0 OD2 B:ASP378 4.3 66.1 1.0 CA B:THR295 4.3 45.9 1.0 CG B:ASP378 4.4 65.6 1.0 CG2 B:THR295 4.5 47.5 1.0 MG B:MG802 4.5 61.8 1.0 NH2 C:ARG459 4.7 46.9 1.0 NZ B:LYS294 4.7 48.5 1.0 O1G B:ATP901 4.7 47.6 1.0 CE B:LYS294 4.7 48.2 1.0 OE2 B:GLU318 4.7 79.8 1.0 CD B:GLU319 4.9 74.2 1.0

Magnesium binding site 7 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 7 of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg802 b:61.8 occ:1.00 O2G B:ATP901 2.5 46.1 1.0 O1G B:ATP901 2.7 47.6 1.0 NZ B:LYS294 2.8 48.5 1.0 PG B:ATP901 2.9 47.2 1.0 OG1 B:THR415 3.2 58.1 1.0 O3B B:ATP901 3.2 50.0 1.0 OG1 B:THR290 3.2 32.5 1.0 CG2 B:THR415 3.4 59.7 1.0 CA B:THR290 3.7 36.8 1.0 CE B:LYS294 3.8 48.2 1.0 CB B:THR415 3.8 58.6 1.0 CB B:THR290 3.8 34.6 1.0 CA C:GLU432 4.1 56.2 1.0 CG C:GLU432 4.1 61.5 1.0 O B:HOH522 4.1 78.1 1.0 OE2 B:GLU318 4.3 79.8 1.0 O3G B:ATP901 4.4 49.1 1.0 N B:GLY291 4.4 38.0 1.0 CB C:GLU432 4.4 57.7 1.0 OE2 C:GLU432 4.4 65.0 1.0 MG B:MG801 4.5 10.3 1.0 NZ C:LYS457 4.6 39.5 1.0 N C:GLU432 4.6 57.1 1.0 PB B:ATP901 4.6 52.6 1.0 C B:THR290 4.6 37.5 1.0 N B:THR290 4.8 38.1 1.0 CD C:GLU432 4.8 64.3 1.0 OE1 B:GLU318 4.9 80.3 1.0 O1B B:ATP901 5.0 52.9 1.0

Magnesium binding site 8 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 8 of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg701 b:49.4 occ:1.00 OD2 B:ASP145 2.7 94.6 1.0 OG1 B:THR53 2.7 48.7 1.0 O2G B:ATP903 2.9 75.4 1.0 O3B B:ATP903 3.2 74.0 1.0 OD1 B:ASP145 3.3 94.5 1.0 CG B:ASP145 3.3 93.6 1.0 PG B:ATP903 3.5 74.9 1.0 CG2 B:THR181 3.9 72.8 1.0 O1G B:ATP903 3.9 73.3 1.0 NZ B:LYS52 3.9 61.4 1.0 CE B:LYS52 4.0 58.8 1.0 CB B:THR53 4.0 48.7 1.0 N B:THR53 4.1 50.9 1.0 CA B:THR53 4.3 49.2 1.0 CB B:LYS52 4.4 53.9 1.0 PB B:ATP903 4.4 74.2 1.0 O3A B:ATP903 4.5 75.0 1.0 CB B:SER146 4.6 90.0 1.0 O1B B:ATP903 4.6 74.4 1.0 CD B:LYS52 4.7 56.6 1.0 N B:SER146 4.8 89.1 1.0 CB B:ASP145 4.8 91.5 1.0 O3G B:ATP903 4.9 73.2 1.0 CG2 B:THR53 4.9 47.2 1.0

Magnesium binding site 9 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 9 of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg801 b:6.3 occ:1.00 O C:HOH521 2.2 16.6 1.0 OG1 C:THR295 2.4 21.0 1.0 O C:HOH522 2.4 22.1 1.0 O C:HOH520 2.5 21.4 1.0 O3B C:ATP901 2.6 27.4 1.0 O3A C:ATP901 2.8 26.0 1.0 CB C:THR295 3.0 20.4 1.0 O2G C:ATP901 3.1 24.3 1.0 PB C:ATP901 3.1 26.5 1.0 O1B C:ATP901 3.3 27.0 1.0 PG C:ATP901 3.3 26.6 1.0 OD2 C:ASP378 3.7 41.0 1.0 N C:THR295 3.8 19.9 1.0 OE1 C:GLU318 3.8 54.3 1.0 CA C:THR295 3.8 20.1 1.0 O3G C:ATP901 3.9 27.5 1.0 OD1 C:ASP378 3.9 39.9 1.0 PA C:ATP901 4.2 28.8 1.0 CG C:ASP378 4.2 40.4 1.0 CG2 C:THR295 4.3 21.2 1.0 O2A C:ATP901 4.3 30.1 1.0 MG C:MG802 4.5 19.9 1.0 OE2 C:GLU319 4.5 59.0 1.0 O2B C:ATP901 4.6 29.0 1.0 NH2 D:ARG459 4.6 18.7 1.0 O1G C:ATP901 4.7 25.0 1.0 CD C:GLU318 4.8 53.5 1.0 C C:LYS294 4.9 19.1 1.0 CB C:LYS294 5.0 15.4 1.0 O1A C:ATP901 5.0 27.2 1.0

Magnesium binding site 10 out of 22 in the Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 10 of Crystal Structure of the Phosphorylation-Site Double Mutant S431A/T432E of the Kaic Circadian Clock Protein within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg802 b:19.9 occ:1.00 O1G C:ATP901 2.5 25.0 1.0 O2G C:ATP901 2.7 24.3 1.0 PG C:ATP901 2.8 26.6 1.0 O3B C:ATP901 3.1 27.4 1.0 O C:HOH521 3.2 16.6 1.0 CG2 C:THR415 3.5 32.1 1.0 CG D:GLU432 3.7 57.2 1.0 OG1 C:THR415 3.8 34.4 1.0 CA D:GLU432 3.8 48.4 1.0 OE2 C:GLU318 3.8 54.5 1.0 CB D:GLU432 3.8 51.3 1.0 OG1 C:THR290 3.9 18.3 1.0 CB C:THR290 4.0 15.7 1.0 NZ C:LYS294 4.1 21.6 1.0 CA C:THR290 4.2 14.0 1.0 CB C:THR415 4.2 32.5 1.0 O3G C:ATP901 4.4 27.5 1.0 N D:GLU432 4.5 50.1 1.0 MG C:MG801 4.5 6.3 1.0 PB C:ATP901 4.7 26.5 1.0 CD C:GLU318 4.7 53.5 1.0 NZ D:LYS457 4.7 19.5 1.0 NH2 D:ARG459 4.8 18.7 1.0 CE C:LYS294 4.8 17.4 1.0 CD D:GLU432 4.8 61.9 1.0 OE1 D:GLU432 4.8 63.7 1.0 OE1 C:GLU318 4.8 54.3 1.0 C D:GLU432 4.9 46.0 1.0 O D:GLU432 4.9 45.2 1.0 N C:GLY291 4.9 9.9 1.0

R.Pattanayek, T.Mori, Y.Xu, S.Pattanayek, C.H.Johnson, M.Egli. Structures of Kaic Circadian Clock Mutant Proteins: A New Phosphorylation Site at T426 and Mechanisms of Kinase, Atpase and Phosphatase. Plos One V. 4 E7529 2009.
ISSN: ESSN 1932-6203
PubMed: 19956664
DOI: 10.1371/JOURNAL.PONE.0007529