Calcium in PDB 1ala: Structure of Chicken Annexin V at 2.25-Angstroms Resolution

The structure of Structure of Chicken Annexin V at 2.25-Angstroms Resolution, PDB code: 1ala was solved by D.A.Waller, M.C.Bewley, R.Huber, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.25
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	99.400, 99.400, 96.200, 90.00, 90.00, 120.00
R / Rfree (%)	n/a / n/a

The binding sites of Calcium atom in the Structure of Chicken Annexin V at 2.25-Angstroms Resolution (pdb code 1ala). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 3 binding sites of Calcium where determined in the Structure of Chicken Annexin V at 2.25-Angstroms Resolution, PDB code: 1ala:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Structure of Chicken Annexin V at 2.25-Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Chicken Annexin V at 2.25-Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca400 b:22.9 occ:1.00 OE1 A:GLU72 2.2 24.4 1.0 O A:GLY30 2.2 29.4 1.0 O A:MET28 2.5 25.8 1.0 O A:GLY32 2.6 17.9 1.0 OE2 A:GLU72 2.6 23.7 1.0 CD A:GLU72 2.8 24.4 1.0 C A:GLY30 3.4 32.6 1.0 C A:MET28 3.6 19.2 1.0 C A:GLY32 3.7 25.5 1.0 N A:GLY32 4.1 22.2 1.0 OG1 A:THR33 4.2 25.6 1.0 N A:GLY30 4.2 26.7 1.0 CG A:GLU72 4.2 15.3 1.0 N A:MET31 4.3 28.2 1.0 CA A:MET28 4.3 13.9 1.0 CA A:GLY30 4.5 19.0 1.0 C A:LYS29 4.5 16.2 1.0 N A:LYS29 4.6 27.2 1.0 CA A:GLY32 4.6 22.5 1.0 C A:MET31 4.6 26.8 1.0 CA A:MET31 4.7 31.8 1.0 N A:THR33 4.8 16.7 1.0 CA A:LYS29 4.9 20.0 1.0 CA A:THR33 4.9 24.0 1.0 O A:LYS29 4.9 27.6 1.0 CG A:MET28 5.0 26.1 1.0

Calcium binding site 2 out of 3 in the Structure of Chicken Annexin V at 2.25-Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Chicken Annexin V at 2.25-Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:37.5 occ:1.00 O A:GLY102 2.1 32.1 1.0 O A:ILE100 2.1 37.1 1.0 O A:GLY104 2.4 38.4 1.0 OE1 A:GLU144 2.8 40.1 1.0 C A:GLY102 3.2 29.6 1.0 C A:ILE100 3.3 25.8 1.0 CD A:GLU144 3.4 51.3 1.0 OE2 A:GLU144 3.5 51.3 1.0 C A:GLY104 3.5 38.8 1.0 N A:GLY102 3.7 29.3 1.0 C A:LYS101 3.8 28.7 1.0 N A:GLY104 4.0 21.0 1.0 CA A:GLY102 4.0 21.7 1.0 C A:ALA103 4.1 17.8 1.0 N A:ALA103 4.1 35.2 1.0 CA A:LYS101 4.1 23.1 1.0 OG1 A:THR105 4.2 26.6 1.0 O A:LYS101 4.2 34.5 1.0 N A:LYS101 4.2 26.2 1.0 CA A:ILE100 4.3 24.7 1.0 CA A:ALA103 4.3 21.6 1.0 CA A:GLY104 4.4 32.5 1.0 O A:ALA103 4.5 28.8 1.0 N A:THR105 4.5 32.4 1.0 CA A:THR105 4.6 24.3 1.0 CG A:GLU144 4.9 41.4 1.0

Calcium binding site 3 out of 3 in the Structure of Chicken Annexin V at 2.25-Angstroms Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Structure of Chicken Annexin V at 2.25-Angstroms Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:26.6 occ:1.00 O A:GLY263 2.2 23.5 1.0 OD2 A:ASP303 2.3 27.4 1.0 O A:MET259 2.4 24.6 1.0 O A:HOH469 2.6 20.7 1.0 O A:GLY261 2.6 24.1 1.0 OD1 A:ASP303 3.0 25.9 1.0 CG A:ASP303 3.0 25.5 1.0 C A:GLY263 3.3 22.5 1.0 C A:MET259 3.5 16.9 1.0 O A:HOH468 3.6 24.5 1.0 N A:GLY263 3.8 21.6 1.0 C A:GLY261 3.9 19.1 1.0 CA A:MET259 4.0 18.9 1.0 CA A:GLY263 4.0 17.0 1.0 OG1 A:THR264 4.1 17.3 1.0 O A:HOH471 4.2 23.1 1.0 C A:ALA262 4.2 18.7 1.0 N A:THR264 4.3 22.4 1.0 N A:GLY261 4.4 24.2 1.0 CB A:ASP303 4.5 17.1 1.0 CB A:MET259 4.5 12.1 1.0 C A:LYS260 4.6 23.0 1.0 N A:LYS260 4.6 22.1 1.0 CA A:THR264 4.7 6.7 1.0 CA A:ALA262 4.7 17.6 1.0 N A:ALA262 4.7 21.4 1.0 O A:HOH411 4.8 24.0 1.0 O A:ALA262 4.8 25.9 1.0 CA A:GLY261 4.8 15.2 1.0 CA A:LYS260 4.9 17.4 1.0 CB A:THR264 4.9 11.8 1.0 CA A:ASP303 5.0 13.9 1.0

M.C.Bewley, C.M.Boustead, J.H.Walker, D.A.Waller, R.Huber. Structure of Chicken Annexin V at 2.25-A Resolution. Biochemistry V. 32 3923 1993.
ISSN: ISSN 0006-2960
PubMed: 8471604
DOI: 10.1021/BI00066A011