Calcium in PDB 4l76: CA2+-Bound E212Q Mutant Mthk Rck Domain

The structure of CA2+-Bound E212Q Mutant Mthk Rck Domain, PDB code: 4l76 was solved by F.J.Smith, B.S.Rothberg, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.56 / 2.99
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	118.884, 118.884, 356.052, 90.00, 90.00, 120.00
R / Rfree (%)	21.7 / 26.3

The structure of CA2+-Bound E212Q Mutant Mthk Rck Domain also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 13;

Binding sites:

The binding sites of Calcium atom in the CA2+-Bound E212Q Mutant Mthk Rck Domain (pdb code 4l76). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 13 binding sites of Calcium where determined in the CA2+-Bound E212Q Mutant Mthk Rck Domain, PDB code: 4l76:
Jump to Calcium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Calcium binding site 1 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:0.8 occ:1.00 OD1 A:ASP184 2.6 0.5 1.0 OE2 A:GLU210 2.6 0.2 1.0 OD2 A:ASP184 2.6 0.8 1.0 CG A:ASP184 2.9 0.6 1.0 OE1 A:GLN212 3.4 0.2 1.0 CD A:GLU210 3.5 0.3 1.0 CB A:SER124 3.9 0.4 1.0 OG A:SER124 3.9 97.4 1.0 NE2 A:GLN212 4.1 0.6 1.0 OE1 A:GLU210 4.2 0.0 1.0 CD A:GLN212 4.2 0.2 1.0 O A:LEU185 4.3 90.5 1.0 CE1 B:PHE232 4.4 0.3 1.0 CG A:GLU210 4.5 0.3 1.0 CB A:ASP184 4.5 80.5 1.0 OG A:SER126 4.6 88.1 1.0

Calcium binding site 2 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:84.0 occ:1.00 OD2 B:ASP305 2.3 93.0 1.0 OE2 A:GLU326 2.5 99.3 1.0 O A:GLY290 2.6 71.4 1.0 OE1 A:GLU326 2.6 94.9 1.0 OD1 B:ASP305 2.6 90.2 1.0 CG B:ASP305 2.8 90.2 1.0 CD A:GLU326 2.9 97.5 1.0 C A:GLY290 3.7 77.8 1.0 NH1 A:ARG262 3.8 0.8 1.0 CE1 A:HIS286 4.2 0.3 1.0 CB B:ASP305 4.2 85.9 1.0 O B:ASP305 4.4 81.8 1.0 CG A:GLU326 4.4 97.4 1.0 CA A:GLY290 4.4 79.9 1.0 CE A:LYS323 4.5 0.8 1.0 N A:VAL291 4.8 78.4 1.0 O B:PRO306 4.8 88.9 1.0 ND1 A:HIS286 4.9 0.1 1.0 C B:ASP305 4.9 83.0 1.0 CA A:GLY322 4.9 79.8 1.0 CG A:LYS323 5.0 95.2 1.0 CA A:VAL291 5.0 77.6 1.0

Calcium binding site 3 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca401 b:0.9 occ:1.00 OD1 B:ASP184 2.4 0.9 1.0 OE2 B:GLU210 2.4 0.9 1.0 OD2 B:ASP184 2.6 0.4 1.0 CG B:ASP184 2.8 0.4 1.0 CD B:GLU210 3.2 97.7 1.0 NE2 B:GLN212 3.2 0.2 1.0 OE1 B:GLU210 3.7 98.5 1.0 OE1 B:GLN212 4.0 1.0 1.0 OG B:SER124 4.0 91.1 1.0 CD B:GLN212 4.0 0.5 1.0 CG B:GLU210 4.1 90.1 1.0 CB B:SER124 4.2 93.6 1.0 CB B:ASP184 4.3 96.1 1.0 CE1 A:PHE232 4.5 85.6 1.0 OG B:SER126 4.5 97.6 1.0 O B:LEU185 4.5 85.9 1.0 CB B:GLU210 4.9 78.8 1.0 CD1 A:PHE232 4.9 83.3 1.0

Calcium binding site 4 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca402 b:97.2 occ:1.00 OD2 A:ASP305 2.2 0.6 1.0 OE2 B:GLU326 2.4 0.6 1.0 O B:GLY290 2.4 82.4 1.0 OE1 B:GLU326 2.5 99.8 1.0 CD B:GLU326 2.8 0.1 1.0 CG A:ASP305 3.1 0.1 1.0 OD1 A:ASP305 3.3 0.0 1.0 C B:GLY290 3.5 82.5 1.0 NH1 B:ARG262 3.7 0.6 1.0 CA B:GLY290 4.2 84.1 1.0 CG B:GLU326 4.3 99.1 1.0 CB A:ASP305 4.5 94.7 1.0 CE1 B:HIS286 4.6 86.6 1.0 N B:VAL291 4.6 81.3 1.0 O A:ASP305 4.8 78.9 1.0 CA B:VAL291 5.0 84.1 1.0

Calcium binding site 5 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca401 b:0.2 occ:1.00 OE2 C:GLU210 2.5 0.4 1.0 OD1 C:ASP184 2.5 0.2 1.0 NE2 C:GLN212 3.0 0.1 1.0 CG C:ASP184 3.3 0.4 1.0 OD2 C:ASP184 3.4 0.8 1.0 CD C:GLU210 3.4 0.0 1.0 CD C:GLN212 3.9 0.1 1.0 OE1 C:GLN212 3.9 0.9 1.0 CB C:SER124 4.0 0.8 1.0 OG C:SER124 4.0 99.5 1.0 OE1 C:GLU210 4.1 0.3 1.0 O C:LEU185 4.1 0.9 1.0 CE1 D:PHE232 4.3 0.5 1.0 CG C:GLU210 4.4 0.2 1.0 CB C:ASP184 4.8 0.5 1.0 OG C:SER126 4.9 0.4 1.0

Calcium binding site 6 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 6 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca402 b:0.3 occ:1.00 O C:GLY290 2.4 0.7 1.0 OD2 D:ASP305 2.4 0.4 1.0 OE2 C:GLU326 2.4 0.6 1.0 OE1 C:GLU326 3.1 0.6 1.0 CD C:GLU326 3.1 0.4 1.0 CG D:ASP305 3.1 0.6 1.0 OD1 D:ASP305 3.1 0.3 1.0 C C:GLY290 3.4 0.6 1.0 CA C:GLY290 4.0 0.0 1.0 NH1 C:ARG262 4.3 0.1 1.0 CG C:GLU326 4.5 0.7 1.0 N C:VAL291 4.5 0.5 1.0 CB D:ASP305 4.6 0.3 1.0 CE1 C:HIS286 4.7 0.7 1.0 O D:ASP305 4.8 0.4 1.0 CA C:VAL291 5.0 1.0 1.0

Calcium binding site 7 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 7 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca401 b:0.7 occ:1.00 OD2 C:ASP305 2.3 0.9 1.0 OD1 C:ASP305 2.5 0.9 1.0 OE2 D:GLU326 2.5 0.8 1.0 CG C:ASP305 2.7 0.2 1.0 O D:GLY290 3.0 0.9 1.0 CD D:GLU326 3.4 0.6 1.0 OE1 D:GLU326 3.4 0.5 1.0 C D:GLY290 4.1 0.9 1.0 O C:ASP305 4.2 0.4 1.0 CB C:ASP305 4.2 0.2 1.0 NH1 D:ARG262 4.3 0.8 1.0 CA D:GLY290 4.6 1.0 1.0 CE1 D:HIS286 4.7 0.3 1.0 C C:ASP305 4.8 0.8 1.0 CG D:GLU326 4.8 0.4 1.0 O C:PRO306 4.8 0.9 1.0

Calcium binding site 8 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 8 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca402 b:0.6 occ:1.00 OD2 D:ASP184 2.4 0.2 1.0 OE2 D:GLU210 2.5 0.5 1.0 OD1 D:ASP184 2.6 0.6 1.0 OE1 D:GLN212 2.7 0.9 1.0 CG D:ASP184 2.9 0.1 1.0 CD D:GLU210 3.4 0.7 1.0 CD D:GLN212 3.7 0.2 1.0 NE2 D:GLN212 4.0 0.8 1.0 OE1 D:GLU210 4.2 0.4 1.0 CG D:GLU210 4.2 97.9 1.0 OG D:SER124 4.3 86.3 1.0 O D:LEU185 4.3 90.2 1.0 OG D:SER126 4.3 92.2 1.0 CB D:ASP184 4.4 96.6 1.0 CB D:SER124 4.6 88.2 1.0 CE1 C:PHE232 4.6 0.7 1.0

Calcium binding site 9 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 9 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca404 b:0.5 occ:1.00 OE2 C:GLU266 2.4 0.0 1.0 O D:ARG241 2.6 96.7 1.0 O D:ASP245 3.1 0.7 1.0 CD C:GLU266 3.2 0.6 1.0 CG D:GLU248 3.3 0.1 1.0 N D:GLU248 3.4 95.2 1.0 OE1 C:GLU266 3.4 0.2 1.0 CB D:GLU248 3.5 0.5 1.0 C D:ARG241 3.6 94.7 1.0 OD1 D:ASP245 3.6 0.6 1.0 N D:TYR247 3.8 97.8 1.0 CD D:GLU248 3.8 0.7 1.0 CA D:GLU248 4.1 96.2 1.0 C D:ASP245 4.1 0.8 1.0 CB D:ARG241 4.2 94.9 1.0 C D:GLY246 4.2 0.7 1.0 OE2 D:GLU248 4.2 0.1 1.0 OE1 D:GLU248 4.2 0.3 1.0 CA D:SER242 4.4 94.4 1.0 CA D:GLY246 4.4 0.0 1.0 N D:SER242 4.4 94.2 1.0 C D:TYR247 4.4 94.5 1.0 CG C:GLU266 4.4 0.7 1.0 CA D:ARG241 4.4 95.0 1.0 CA D:TYR247 4.5 95.3 1.0 N D:GLY246 4.6 0.1 1.0 CB D:TYR247 4.7 95.1 1.0 N D:ALA249 4.7 93.9 1.0 OG D:SER242 4.8 88.8 1.0 CG D:ASP245 4.8 0.5 1.0 O D:GLY246 4.9 0.7 1.0 C D:GLU248 5.0 94.5 1.0

Calcium binding site 10 out of 13 in the CA2+-Bound E212Q Mutant Mthk Rck Domain


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 10 of CA2+-Bound E212Q Mutant Mthk Rck Domain within 5.0Å range: probe atom residue distance (Å) B Occ E:Ca401 b:0.3 occ:1.00 O E:GLY290 2.1 0.1 1.0 OD2 F:ASP305 2.2 0.2 1.0 OE2 E:GLU326 2.3 0.3 1.0 OE1 E:GLU326 2.5 0.6 1.0 CD E:GLU326 2.7 0.3 1.0 CG F:ASP305 2.9 0.1 1.0 OD1 F:ASP305 2.9 0.2 1.0 C E:GLY290 3.2 0.2 1.0 CA E:GLY290 4.0 0.7 1.0 CG E:GLU326 4.2 0.4 1.0 N E:VAL291 4.2 0.6 1.0 NH1 E:ARG262 4.3 0.1 1.0 CB F:ASP305 4.4 96.5 1.0 CA E:VAL291 4.4 98.1 1.0 O F:ASP305 4.7 98.3 1.0 CE1 E:HIS286 4.8 0.8 1.0 O E:ILE321 4.8 85.1 1.0 CA E:GLY322 4.8 81.3 1.0 CB E:GLU326 4.9 0.6 1.0

F.J.Smith, V.P.Pau, G.Cingolani, B.S.Rothberg. Structural Basis of Allosteric Interactions Among Ca(2+)-Binding Sites in A K(+) Channel Rck Domain. Nat Commun V. 4 2621 2013.
ISSN: ESSN 2041-1723
PubMed: 24126388
DOI: 10.1038/NCOMMS3621