Calcium in PDB 2hn2: Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations

The structure of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations, PDB code: 2hn2 was solved by J.Payandeh, E.F.Pai, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	214.246, 86.298, 181.527, 90.00, 112.23, 90.00
R / Rfree (%)	29.5 / 31.6

Pages:

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

Binding sites:

The binding sites of Calcium atom in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations (pdb code 2hn2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 13 binding sites of Calcium where determined in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations, PDB code: 2hn2:
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 Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range:

Calcium binding site 2 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca6205 b:0.4 occ:1.00 OD2 E:ASP5253 2.1 0.5 1.0 OD2 A:ASP1089 2.3 0.3 1.0 CG E:ASP5253 2.6 0.8 1.0 OD1 E:ASP5253 2.7 0.4 1.0 OD1 A:ASP1089 2.7 0.8 1.0 CG A:ASP1089 2.8 0.2 1.0 OE1 A:GLN1095 3.4 0.6 1.0 NZ A:LYS1098 3.7 97.4 1.0 CB E:ASP5253 3.8 0.5 1.0 CB A:ASP1089 4.1 0.9 1.0 CD A:GLN1095 4.3 0.3 1.0 NE2 A:GLN1095 4.4 0.2 1.0 O A:LEU1085 4.5 0.2 1.0 CA E:ASP5253 4.6 0.2 1.0 CA A:ASP1089 4.8 98.8 1.0 CE1 E:HIS5257 4.9 0.6 1.0 CE A:LYS1098 4.9 98.4 1.0 O E:ASP5253 4.9 0.5 1.0

Calcium binding site 3 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca6211 b:1.0 occ:1.00 OD2 A:ASP1175 2.5 88.1 1.0 OD1 A:ASP1175 3.1 88.9 1.0 CG A:ASP1175 3.1 88.8 1.0 OD2 A:ASP1179 3.2 0.5 1.0 CG A:ASP1179 4.0 0.6 1.0 OD1 A:ASP1179 4.0 0.6 1.0 NE2 A:HIS1257 4.4 0.3 1.0 O B:PRO2013 4.4 0.7 1.0 CB A:ASP1175 4.6 89.8 1.0 CD2 A:HIS1257 4.9 0.3 1.0

Calcium binding site 4 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca6301 b:97.5 occ:0.50 OD2 A:ASP1026 2.4 0.1 1.0 CG A:ASP1026 3.2 0.9 1.0 OD1 A:ASP1026 3.4 0.8 1.0 CB A:ILE1143 4.2 0.0 1.0 N A:ILE1143 4.5 0.1 1.0 CB A:ASP1026 4.6 0.7 1.0 O A:ILE1143 4.8 0.9 1.0 CA A:ILE1143 4.9 0.0 1.0 CG2 A:ILE1143 4.9 0.0 1.0 CG1 A:ILE1143 5.0 0.0 1.0

Calcium binding site 5 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca6102 b:0.1 occ:1.00 OD2 B:ASP2277 3.9 0.9 1.0 OD2 C:ASP3277 4.1 0.1 1.0 OD2 A:ASP1277 4.4 0.6 1.0 OD1 C:ASP3277 4.6 0.6 1.0 OD2 D:ASP4277 4.7 0.0 1.0 CG B:ASP2277 4.7 0.3 1.0 OD1 B:ASP2277 4.8 0.5 1.0 CG C:ASP3277 4.8 0.5 1.0 OD2 E:ASP5277 4.9 0.0 1.0

Calcium binding site 6 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 6 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca6201 b:0.3 occ:1.00 OD2 A:ASP1253 2.1 0.2 1.0 OD2 B:ASP2089 2.4 0.8 1.0 CG A:ASP1253 2.9 0.3 1.0 CG B:ASP2089 2.9 0.5 1.0 OD1 B:ASP2089 3.0 0.6 1.0 OD1 A:ASP1253 3.2 0.7 1.0 OE1 B:GLN2095 3.2 0.1 1.0 NZ B:LYS2098 3.5 73.8 1.0 CD B:GLN2095 4.1 0.8 1.0 CB A:ASP1253 4.1 0.7 1.0 NE2 B:GLN2095 4.2 0.7 1.0 CB B:ASP2089 4.2 0.5 1.0 CE1 A:HIS1257 4.4 0.2 1.0 CE B:LYS2098 4.7 74.8 1.0 O B:LEU2085 4.8 0.6 1.0 NE2 A:HIS1257 4.8 0.3 1.0 CA A:ASP1253 4.8 0.1 1.0 CA B:ASP2089 4.8 68.5 1.0 O A:ASP1253 4.9 0.4 1.0

Calcium binding site 7 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 7 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca6212 b:0.9 occ:1.00 OD2 B:ASP2175 2.9 96.2 1.0 OD1 B:ASP2175 3.4 96.8 1.0 OD2 B:ASP2179 3.4 0.1 1.0 CG B:ASP2175 3.5 96.6 1.0 O C:PRO3013 4.1 0.2 1.0 OD1 B:ASP2179 4.2 0.2 1.0 CG B:ASP2179 4.2 0.1 1.0 NE2 B:HIS2257 4.3 0.7 1.0 OE2 C:GLU3088 4.8 0.6 1.0 CD2 B:HIS2257 4.9 0.7 1.0 OD2 B:ASP2253 5.0 84.4 1.0

Calcium binding site 8 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 8 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca6202 b:0.3 occ:1.00 OD1 B:ASP2253 1.9 85.0 1.0 OD2 C:ASP3089 2.3 0.8 1.0 CG C:ASP3089 2.8 0.1 1.0 OD1 C:ASP3089 2.8 0.0 1.0 OE1 C:GLN3095 3.1 0.2 1.0 CG B:ASP2253 3.1 84.8 1.0 NZ C:LYS3098 3.7 0.5 1.0 OD2 B:ASP2253 3.8 84.4 1.0 CD C:GLN3095 4.0 1.0 1.0 CB C:ASP3089 4.1 0.2 1.0 CB B:ASP2253 4.2 85.0 1.0 NE2 C:GLN3095 4.2 0.8 1.0 CA B:ASP2253 4.5 0.6 1.0 O B:ASP2253 4.6 0.7 1.0 CA C:ASP3089 4.7 69.7 1.0 O C:LEU3085 4.7 0.0 1.0 CE1 B:HIS2257 4.8 0.6 1.0 OD2 B:ASP2256 4.8 0.5 1.0 CE C:LYS3098 4.9 0.4 1.0 N C:ASP3089 5.0 70.6 1.0

Calcium binding site 9 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 9 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca6213 b:1.0 occ:1.00 OD2 C:ASP3179 2.1 0.9 1.0 OD2 C:ASP3175 2.4 0.6 1.0 CG C:ASP3179 3.3 0.9 1.0 O D:PRO4013 3.5 0.0 1.0 CG C:ASP3175 3.5 0.1 1.0 OD1 C:ASP3175 3.9 0.4 1.0 OD1 C:ASP3179 3.9 1.0 1.0 CB C:ASP3179 4.4 0.7 1.0 C D:PRO4013 4.7 0.0 1.0 CB C:ASP3175 4.7 0.2 1.0 C D:LEU4012 4.8 0.8 1.0 O C:ASP3175 4.8 0.2 1.0 CA D:LEU4012 4.8 0.1 1.0 O D:GLY4011 4.9 0.7 1.0 O D:LEU4012 4.9 0.1 1.0 C C:ASP3175 5.0 0.8 1.0

Calcium binding site 10 out of 13 in the Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 10 of Crystal Structure of the Cora MG2+ Transporter Homologue From T. Maritima in Complex with Divalent Cations within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca6203 b:0.3 occ:1.00 OD2 D:ASP4089 2.2 0.9 1.0 OD2 C:ASP3253 2.3 0.1 1.0 OD1 C:ASP3253 2.3 0.1 1.0 CG C:ASP3253 2.6 0.6 1.0 CG D:ASP4089 3.2 0.2 1.0 OE1 D:GLN4095 3.3 0.4 1.0 OD1 D:ASP4089 3.4 0.6 1.0 CB C:ASP3253 4.0 0.5 1.0 NZ D:LYS4098 4.3 70.8 1.0 CD D:GLN4095 4.4 0.2 1.0 CE1 C:HIS3257 4.4 0.1 1.0 O D:LEU4085 4.5 0.7 1.0 CB D:ASP4089 4.6 0.6 1.0 NE2 D:GLN4095 4.7 0.1 1.0 NE2 C:HIS3257 4.7 0.1 1.0 OE1 D:GLU4088 4.8 0.7 1.0 O C:ASP3253 4.8 0.4 1.0 CA D:ASP4089 4.9 0.6 1.0 N D:ASP4089 5.0 0.2 1.0 CA C:ASP3253 5.0 0.0 1.0

J.Payandeh, E.F.Pai. A Structural Basis For Mg(2+) Homeostasis and the Cora Translocation Cycle. Embo J. V. 25 3762 2006.
ISSN: ISSN 0261-4189
PubMed: 16902408
DOI: 10.1038/SJ.EMBOJ.7601269