Calcium in PDB 1yii: Crystal Structures of Chicken Annexin V in Complex with CA2+

The structure of Crystal Structures of Chicken Annexin V in Complex with CA2+, PDB code: 1yii was solved by E.A.Ortlund, G.Chai, B.Genge, L.N.Y.Wu, R.E.Wuthier, L.Lebioda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	31.66 / 1.42
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	98.110, 98.110, 94.939, 90.00, 90.00, 120.00
R / Rfree (%)	19.4 / 21

The binding sites of Calcium atom in the Crystal Structures of Chicken Annexin V in Complex with CA2+ (pdb code 1yii). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Crystal Structures of Chicken Annexin V in Complex with CA2+, PDB code: 1yii:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Crystal Structures of Chicken Annexin V in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structures of Chicken Annexin V in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:12.3 occ:1.00 O A:GLY30 2.5 13.8 1.0 O A:MET28 2.5 12.1 1.0 O A:GLY32 2.5 12.7 1.0 OE2 A:GLU72 2.6 12.2 1.0 OE1 A:GLU72 2.6 12.4 1.0 O A:HOH744 2.7 17.2 1.0 CD A:GLU72 3.0 12.7 1.0 C A:GLY30 3.6 14.8 1.0 C A:GLY32 3.7 13.2 1.0 C A:MET28 3.7 11.0 1.0 N A:GLY32 3.8 13.7 1.0 C A:MET31 4.1 14.5 1.0 OG1 A:THR33 4.2 14.0 1.0 N A:GLY30 4.3 13.6 1.0 CA A:GLY32 4.3 13.9 1.0 CA A:MET31 4.3 16.8 1.0 O A:HOH652 4.3 30.2 1.0 CA A:MET28 4.4 10.7 1.0 N A:MET31 4.4 15.7 1.0 C A:LYS29 4.4 13.0 1.0 CG A:GLU72 4.5 12.3 1.0 O A:HOH584 4.5 16.7 1.0 CA A:GLY30 4.6 14.1 1.0 O A:MET31 4.7 13.6 1.0 N A:THR33 4.7 12.4 1.0 N A:LYS29 4.7 12.1 1.0 O A:LYS29 4.7 13.2 1.0 O A:HOH633 4.8 26.3 1.0 CA A:LYS29 4.9 13.1 1.0 CB A:MET28 4.9 10.0 1.0 CA A:THR33 4.9 12.4 1.0 O2 A:SO4501 5.0 27.6 0.5

Calcium binding site 2 out of 3 in the Crystal Structures of Chicken Annexin V in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structures of Chicken Annexin V in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:27.1 occ:1.00 O A:GLY102 2.7 19.9 1.0 O A:GLY104 2.7 18.3 1.0 O A:ILE100 2.7 20.7 1.0 OE1 A:GLU144 2.9 29.3 1.0 O A:HOH787 3.0 47.0 1.0 CD A:GLU144 3.5 28.3 1.0 C A:ILE100 3.6 18.2 1.0 CG A:GLU144 3.7 26.3 1.0 C A:GLY104 3.7 17.6 1.0 OG1 A:THR105 3.8 19.7 1.0 C A:GLY102 3.9 19.7 1.0 CB A:GLU144 4.1 23.7 1.0 CA A:ILE100 4.2 17.3 1.0 N A:GLY104 4.2 17.0 1.0 C A:ALA103 4.4 17.5 1.0 N A:GLY102 4.4 20.0 1.0 C A:LYS101 4.4 20.6 1.0 N A:LYS101 4.5 19.2 1.0 OE2 A:GLU144 4.5 29.8 1.0 N A:THR105 4.6 16.1 1.0 CA A:GLY104 4.6 17.5 1.0 CA A:THR105 4.6 16.3 1.0 O A:HOH760 4.7 24.9 1.0 O A:LYS101 4.7 21.9 1.0 CA A:GLY102 4.7 19.5 1.0 O A:ALA103 4.7 18.1 1.0 CA A:ALA103 4.7 18.1 1.0 N A:ALA103 4.7 17.7 1.0 CA A:LYS101 4.8 20.5 1.0 CB A:THR105 4.8 16.9 1.0 CB A:ILE100 5.0 19.7 1.0

Calcium binding site 3 out of 3 in the Crystal Structures of Chicken Annexin V in Complex with CA2+


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structures of Chicken Annexin V in Complex with CA2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca403 b:12.0 occ:1.00 O A:GLY261 2.4 14.3 1.0 O A:MET259 2.5 12.0 1.0 O A:GLY263 2.5 12.4 1.0 OD2 A:ASP303 2.6 14.9 1.0 OD1 A:ASP303 2.6 14.6 1.0 O A:HOH780 2.7 20.2 1.0 O A:HOH779 2.7 23.4 1.0 CG A:ASP303 2.9 13.6 1.0 C A:MET259 3.6 10.0 1.0 C A:GLY263 3.6 13.1 1.0 C A:GLY261 3.6 14.3 1.0 N A:GLY263 3.9 13.3 1.0 C A:ALA262 4.1 13.2 1.0 CA A:MET259 4.2 10.1 1.0 N A:GLY261 4.2 14.2 1.0 OG1 A:THR264 4.3 12.5 1.0 CA A:GLY263 4.3 13.4 1.0 O A:HOH783 4.3 30.4 1.0 CB A:ASP303 4.4 13.4 1.0 CA A:ALA262 4.5 12.8 1.0 C A:LYS260 4.5 12.7 1.0 N A:ALA262 4.5 12.7 1.0 CA A:GLY261 4.6 14.7 1.0 O A:ALA262 4.6 14.2 1.0 N A:LYS260 4.6 11.4 1.0 CB A:MET259 4.6 9.0 1.0 N A:THR264 4.6 12.7 1.0 O A:HOH643 4.8 22.7 1.0 CA A:THR264 4.8 12.3 1.0 CA A:LYS260 4.9 12.9 1.0 O A:LYS260 4.9 14.2 1.0 CA A:ASP303 5.0 14.4 1.0

E.A.Ortlund, G.Chai, B.Genge, L.N.Y.Wu, R.E.Wuthier, L.Lebioda. Crystal Structures of Chicken Annexin A5 in Complex with Functional Modifiers CA2+ and ZN2+ Reveal ZN2+ Induced Formation of Non-Planar Assemblies Annexins V. 1 183 2005.
ISSN: ISSN 1547-6294