Calcium in PDB 1ej8: Crystal Structure of Domain 2 of the Yeast Copper Chaperone For Superoxide Dismutase (LYS7) at 1.55 A Resolution

The structure of Crystal Structure of Domain 2 of the Yeast Copper Chaperone For Superoxide Dismutase (LYS7) at 1.55 A Resolution, PDB code: 1ej8 was solved by L.T.Hall, R.J.Sanchez, S.P.Holloway, H.Zhu, J.E.Stine, T.J.Lyons, B.Demeler, V.Schirf, J.C.Hansen, A.M.Nersissian, J.S.Valentine, P.J.Hart, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.55
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	34.154, 46.326, 73.907, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / 25.8

The binding sites of Calcium atom in the Crystal Structure of Domain 2 of the Yeast Copper Chaperone For Superoxide Dismutase (LYS7) at 1.55 A Resolution (pdb code 1ej8). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Domain 2 of the Yeast Copper Chaperone For Superoxide Dismutase (LYS7) at 1.55 A Resolution, PDB code: 1ej8:

Calcium binding site 1 out of 1 in the Crystal Structure of Domain 2 of the Yeast Copper Chaperone For Superoxide Dismutase (LYS7) at 1.55 A Resolution


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 Domain 2 of the Yeast Copper Chaperone For Superoxide Dismutase (LYS7) at 1.55 A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca218 b:20.6 occ:1.00 O A:PRO124 2.3 17.0 1.0 O A:HOH1003 2.3 18.4 1.0 O A:HOH1005 2.4 22.1 1.0 OD1 A:ASN168 2.5 21.7 1.0 O A:HOH1002 2.5 21.3 1.0 O A:ASN168 2.6 19.2 1.0 CG A:ASN168 3.3 19.2 1.0 C A:PRO124 3.4 16.6 1.0 CB A:ASN168 3.7 22.2 1.0 C A:ASN168 3.7 22.5 1.0 CA A:PRO124 3.9 15.4 1.0 O A:LYS167 4.1 18.6 1.0 CB A:PRO124 4.2 17.2 1.0 O A:HOH1012 4.3 22.4 1.0 CA A:ASN168 4.4 19.4 1.0 N A:GLU125 4.4 16.8 1.0 O A:HOH1021 4.5 28.7 1.0 CE1 A:TYR170 4.5 19.6 1.0 ND2 A:ASN168 4.5 20.6 1.0 CA A:GLU125 4.7 13.3 1.0 N A:LEU169 4.9 19.6 1.0 O A:HOH1024 5.0 26.0 1.0

L.T.Hall, R.J.Sanchez, S.P.Holloway, H.Zhu, J.E.Stine, T.J.Lyons, B.Demeler, V.Schirf, J.C.Hansen, A.M.Nersissian, J.S.Valentine, P.J.Hart. X-Ray Crystallographic and Analytical Ultracentrifugation Analyses of Truncated and Full-Length Yeast Copper Chaperones For Sod (LYS7): A Dimer-Dimer Model of LYS7-Sod Association and Copper Delivery. Biochemistry V. 39 3611 2000.
ISSN: ISSN 0006-2960
PubMed: 10736160
DOI: 10.1021/BI992716G