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Calcium in PDB 4evh: Crystal Structure of Calcium-Bound Alpha-1 Giardin

Protein crystallography data

The structure of Crystal Structure of Calcium-Bound Alpha-1 Giardin, PDB code: 4evh was solved by S.Weeratunga, A.Hofmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 24.83 / 2.60
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 51.309, 58.363, 98.762, 90.00, 90.00, 90.00
R / Rfree (%) 21.3 / 30.4

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Calcium-Bound Alpha-1 Giardin (pdb code 4evh). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Calcium-Bound Alpha-1 Giardin, PDB code: 4evh:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 4evh

Go back to Calcium Binding Sites List in 4evh
Calcium binding site 1 out of 2 in the Crystal Structure of Calcium-Bound Alpha-1 Giardin


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 Calcium-Bound Alpha-1 Giardin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca300

b:37.3
occ:1.00
OE2 A:GLU64 2.6 30.0 1.0
O A:HOH402 2.6 26.5 1.0
O A:LYS55 2.7 36.3 1.0
O A:LEU58 2.9 36.2 1.0
O A:HOH401 3.1 35.6 1.0
O A:HOH470 3.1 34.2 1.0
CA A:LYS59 3.2 45.4 1.0
CB A:LYS59 3.6 49.7 0.0
C A:LEU58 3.6 39.3 1.0
N A:LYS59 3.7 37.0 1.0
CD A:GLU64 3.8 32.1 1.0
C A:LYS55 3.8 30.5 1.0
CG A:LYS55 4.1 21.3 1.0
O A:LYS56 4.3 37.7 1.0
OE1 A:GLU64 4.4 30.2 1.0
C A:LYS59 4.4 35.8 1.0
N A:GLY60 4.5 29.6 1.0
CA A:LYS55 4.5 28.0 1.0
N A:LYS56 4.9 36.8 1.0
CG A:GLU64 4.9 30.3 1.0
CA A:LEU58 4.9 39.2 1.0
C A:LYS56 4.9 37.0 1.0
CB A:LYS55 5.0 21.1 1.0

Calcium binding site 2 out of 2 in 4evh

Go back to Calcium Binding Sites List in 4evh
Calcium binding site 2 out of 2 in the Crystal Structure of Calcium-Bound Alpha-1 Giardin


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 Calcium-Bound Alpha-1 Giardin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca301

b:44.8
occ:1.00
OE2 A:GLU63 2.8 24.7 1.0
OD1 A:ASP281 2.9 33.1 1.0
O A:HOH403 3.2 27.2 1.0
OE2 A:GLU245 3.4 24.1 1.0
OE1 A:GLU245 3.6 19.7 1.0
O A:HOH494 3.6 22.8 1.0
CD A:GLU63 3.6 23.1 1.0
OE1 A:GLU63 3.7 21.1 1.0
CG A:ASP281 3.7 36.3 1.0
CD A:GLU245 3.9 18.8 1.0
OD2 A:ASP281 4.2 43.7 1.0
CB A:ARG283 4.7 26.7 1.0
CD A:ARG283 4.7 19.9 1.0
CB A:ASP281 4.8 32.7 1.0
CB A:MET284 4.9 22.5 1.0
N A:MET284 5.0 30.4 1.0

Reference:

S.K.Weeratunga, A.Osman, N.-J.Hu, C.K.Wang, L.Mason, S.Svard, G.Hope, M.K.Jones, A.Hofmann. Alpha-1 Giardin Is An Annexin with Highly Unusual Calcium-Regulated Mechanisms J.Mol.Biol. V. 423 169 2012.
ISSN: ISSN 0022-2836
PubMed: 22796298
DOI: 10.1016/J.JMB.2012.06.041
Page generated: Sat Dec 12 04:45:35 2020

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