Calcium in PDB 1bcz: Recombinant Rat Annexin V, T72S Mutant

The structure of Recombinant Rat Annexin V, T72S Mutant, PDB code: 1bcz was solved by Y.D.Mo, M.A.Swairjo, C.W.Li, J.F.Head, B.A.Seaton, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.20
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	157.390, 157.390, 37.010, 90.00, 90.00, 120.00
R / Rfree (%)	22.7 / 29.9

The binding sites of Calcium atom in the Recombinant Rat Annexin V, T72S Mutant (pdb code 1bcz). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 5 binding sites of Calcium where determined in the Recombinant Rat Annexin V, T72S Mutant, PDB code: 1bcz:
Jump to Calcium binding site number: 1; 2; 3; 4; 5;

Calcium binding site 1 out of 5 in the Recombinant Rat Annexin V, T72S Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Recombinant Rat Annexin V, T72S Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:7.9 occ:1.00 O A:MET26 2.7 35.6 1.0 OE1 A:GLU70 2.7 45.4 1.0 O A:GLY28 2.7 57.2 1.0 O A:GLY30 2.9 42.9 1.0 OE2 A:GLU70 2.9 41.1 1.0 O A:HOH589 2.9 46.5 1.0 CD A:GLU70 3.2 42.9 1.0 C A:GLY30 3.7 44.7 1.0 C A:MET26 3.8 39.2 1.0 C A:GLY28 3.8 58.0 1.0 N A:GLY30 3.9 53.2 1.0 C A:LEU29 4.2 55.1 1.0 CA A:GLY30 4.3 47.5 1.0 N A:GLY28 4.5 54.0 1.0 CA A:MET26 4.5 36.7 1.0 CA A:LEU29 4.6 56.1 1.0 C A:LYS27 4.6 54.0 1.0 N A:LEU29 4.6 60.0 1.0 CG A:GLU70 4.7 41.5 1.0 O A:LEU29 4.7 56.2 1.0 N A:THR31 4.7 42.4 1.0 O A:HOH613 4.8 39.7 1.0 CA A:GLY28 4.8 56.9 1.0 N A:LYS27 4.8 46.3 1.0 OG1 A:THR31 4.8 29.1 1.0 O A:LYS27 4.9 56.6 1.0 O3 A:SO4450 4.9 20.3 1.0 CA A:LYS27 5.0 52.6 1.0 O A:HOH557 5.0 28.9 1.0

Calcium binding site 2 out of 5 in the Recombinant Rat Annexin V, T72S Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Recombinant Rat Annexin V, T72S Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:8.4 occ:1.00 OE2 A:GLU76 2.5 41.3 1.0 O A:LEU71 2.8 38.3 1.0 O A:HOH636 2.8 56.3 1.0 O A:LYS68 2.9 30.6 1.0 CD A:GLU76 3.8 39.6 1.0 C A:LEU71 3.9 36.0 1.0 CA A:SER72 4.0 41.5 1.0 C A:LYS68 4.1 30.8 1.0 CB A:SER72 4.2 41.7 1.0 O A:HOH637 4.4 53.1 1.0 N A:SER72 4.5 40.4 1.0 O A:SER69 4.6 34.8 1.0 OE1 A:GLU76 4.6 45.1 1.0 CG A:GLU76 4.6 31.0 1.0 C A:SER69 4.8 36.1 1.0 N A:SER69 5.0 38.0 1.0 CA A:LYS68 5.0 26.9 1.0 CA A:SER69 5.0 39.9 1.0

Calcium binding site 3 out of 5 in the Recombinant Rat Annexin V, T72S Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Recombinant Rat Annexin V, T72S Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca407 b:2.0 occ:1.00 O A:GLY181 2.5 14.5 1.0 O A:LYS184 2.6 22.4 1.0 OE1 A:GLU226 2.6 32.1 1.0 O A:GLY186 2.6 13.1 1.0 O A:HOH510 2.7 19.9 1.0 O A:HOH532 2.8 9.2 1.0 OE2 A:GLU226 2.9 31.9 1.0 CD A:GLU226 3.1 26.9 1.0 C A:GLY186 3.5 13.2 1.0 N A:GLY186 3.6 15.5 1.0 C A:GLY181 3.6 14.1 1.0 C A:LYS184 3.7 8.2 1.0 O A:HOH549 3.9 48.3 1.0 CA A:GLY186 4.1 7.9 1.0 OG1 A:THR187 4.4 18.2 1.0 CA A:GLY181 4.4 8.0 1.0 O A:HOH506 4.5 27.2 1.0 O A:GLU182 4.5 8.8 1.0 N A:GLU182 4.5 11.9 1.0 C A:TRP185 4.5 14.1 1.0 N A:THR187 4.5 19.1 1.0 CA A:LYS184 4.6 9.8 1.0 N A:LYS184 4.6 14.5 1.0 CG A:GLU226 4.6 23.5 1.0 CA A:GLU182 4.7 12.8 1.0 N A:TRP185 4.7 7.5 1.0 CA A:TRP185 4.7 8.5 1.0 CB A:LYS184 4.8 11.9 1.0 C A:GLU182 4.8 12.1 1.0 CA A:THR187 4.9 18.1 1.0

Calcium binding site 4 out of 5 in the Recombinant Rat Annexin V, T72S Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Recombinant Rat Annexin V, T72S Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca408 b:7.4 occ:1.00 OE1 A:GLU232 2.9 15.1 1.0 O A:ASP224 2.9 29.8 1.0 OD1 A:ASP224 2.9 39.0 1.0 O A:THR227 3.0 35.3 1.0 CD A:GLU232 3.3 20.0 1.0 OE2 A:GLU232 3.5 29.4 1.0 C A:ASP224 3.8 27.3 1.0 CG A:ASP224 3.9 37.7 1.0 CA A:ASP224 4.1 26.1 1.0 C A:THR227 4.1 33.1 1.0 CG A:GLU232 4.2 14.4 1.0 CA A:SER228 4.3 38.9 1.0 CB A:SER228 4.5 39.6 1.0 CB A:ASP224 4.6 32.4 1.0 N A:SER228 4.7 38.6 1.0 OD2 A:ASP224 4.7 43.9 1.0 O A:ILE223 5.0 17.7 1.0

Calcium binding site 5 out of 5 in the Recombinant Rat Annexin V, T72S Mutant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 5 of Recombinant Rat Annexin V, T72S Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca410 b:20.4 occ:1.00 O A:ALA260 2.0 68.2 1.0 O A:GLY259 2.1 72.8 1.0 OD2 A:ASP301 2.5 53.6 1.0 C A:ALA260 2.8 70.0 1.0 O A:MET257 2.8 50.2 1.0 O A:GLY261 2.8 63.9 1.0 C A:GLY259 3.1 70.2 1.0 CG A:ASP301 3.3 55.3 1.0 OD1 A:ASP301 3.3 58.8 1.0 CA A:ALA260 3.3 70.1 1.0 N A:ALA260 3.6 68.8 1.0 N A:GLY261 3.8 69.1 1.0 C A:GLY261 3.9 64.7 1.0 C A:MET257 4.0 50.3 1.0 O A:LYS258 4.2 63.9 1.0 CA A:GLY261 4.3 67.0 1.0 C A:LYS258 4.3 63.6 1.0 CA A:GLY259 4.4 68.7 1.0 N A:GLY259 4.4 64.6 1.0 OG1 A:THR262 4.7 53.9 1.0 CB A:ASP301 4.8 51.8 1.0 CA A:MET257 4.8 46.4 1.0 CB A:ALA260 4.8 69.3 1.0 N A:LYS258 5.0 57.3 1.0

B.Campos, Y.D.Mo, T.R.Mealy, C.W.Li, M.A.Swairjo, C.Balch, J.F.Head, G.Retzinger, J.R.Dedman, B.A.Seaton. Mutational and Crystallographic Analyses of Interfacial Residues in Annexin V Suggest Direct Interactions with Phospholipid Membrane Components. Biochemistry V. 37 8004 1998.
ISSN: ISSN 0006-2960
PubMed: 9609693
DOI: 10.1021/BI973142N