Calcium in PDB 3zxu: Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast

The structure of Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast, PDB code: 3zxu was solved by F.Schmitzberger, S.C.Harrison, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.49 / 3.70
Space group	P 62 2 2
Cell size a, b, c (Å), α, β, γ (°)	239.036, 239.036, 179.487, 90.00, 90.00, 120.00
R / Rfree (%)	18.3 / 20.9

The binding sites of Calcium atom in the Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast (pdb code 3zxu). 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 Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast, PDB code: 3zxu:
Jump to Calcium binding site number: 1; 2; 3;

Calcium binding site 1 out of 3 in the Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast


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 the CTF19-MCM21 Kinetochore Heterodimer From Yeast within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1294 b:0.7 occ:1.00 HA2 A:GLY165 2.7 98.5 1.0 O A:LEU164 2.8 0.1 1.0 OD1 C:ASN131 3.0 0.9 1.0 HD22 C:ASN131 3.1 0.3 1.0 HG23 C:ILE132 3.6 47.7 1.0 HB3 A:PRO159 3.6 65.8 1.0 CA A:GLY165 3.6 0.9 1.0 ND2 C:ASN131 3.7 1.0 1.0 CG C:ASN131 3.7 0.4 1.0 C A:LEU164 3.9 1.0 1.0 H A:SER160 4.0 35.6 1.0 C A:GLY165 4.0 0.7 1.0 HG22 C:ILE132 4.1 47.7 1.0 HB3 C:TYR129 4.1 77.6 1.0 N A:GLY165 4.2 0.6 1.0 O A:SER160 4.2 0.0 1.0 HD21 A:LEU164 4.2 32.1 1.0 HA3 A:GLY165 4.2 98.5 1.0 CG2 C:ILE132 4.3 0.9 1.0 CB A:PRO159 4.4 0.9 1.0 N A:SER160 4.4 0.9 1.0 H A:ILE166 4.5 65.0 1.0 N A:ILE166 4.5 0.2 1.0 HD21 C:ASN131 4.5 0.3 1.0 O A:GLY165 4.5 0.3 1.0 HD23 A:LEU164 4.5 32.1 1.0 HA A:PRO159 4.6 58.2 1.0 HB2 C:TYR129 4.6 77.6 1.0 HB2 A:PRO159 4.6 65.8 1.0 CB C:TYR129 4.7 0.2 1.0 HB C:ILE132 4.7 54.1 1.0 CG C:TYR129 4.8 0.2 1.0 H C:ASN131 4.8 0.2 1.0 CA A:PRO159 4.8 0.6 1.0 C A:PRO159 4.8 0.3 1.0 O A:ILE166 4.8 1.0 1.0 CD2 A:LEU164 4.9 0.0 1.0 HG21 C:ILE132 4.9 47.7 1.0

Calcium binding site 2 out of 3 in the Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast


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 the CTF19-MCM21 Kinetochore Heterodimer From Yeast within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca1294 b:0.3 occ:1.00 HA2 C:GLY165 2.7 99.8 1.0 O C:LEU164 2.8 0.1 1.0 HD22 A:ASN131 3.1 0.2 1.0 OD1 A:ASN131 3.3 0.4 1.0 HB3 C:PRO159 3.5 50.9 1.0 CA C:GLY165 3.6 0.0 1.0 ND2 A:ASN131 3.7 0.8 1.0 C C:LEU164 3.9 0.1 1.0 CG A:ASN131 3.9 0.2 1.0 H C:SER160 3.9 31.8 1.0 HG23 A:ILE132 3.9 47.9 1.0 C C:GLY165 4.0 0.7 1.0 HG22 A:ILE132 4.2 47.9 1.0 N C:GLY165 4.2 0.8 1.0 O C:SER160 4.2 0.8 1.0 HA3 C:GLY165 4.2 99.8 1.0 HD21 C:LEU164 4.3 34.8 1.0 CB C:PRO159 4.4 0.4 1.0 N C:SER160 4.4 0.3 1.0 H C:ILE166 4.4 68.7 1.0 N C:ILE166 4.4 0.7 1.0 HA C:PRO159 4.5 51.3 1.0 O C:GLY165 4.5 0.1 1.0 HD21 A:ASN131 4.5 0.2 1.0 HD23 C:LEU164 4.5 34.8 1.0 CG2 A:ILE132 4.5 0.7 1.0 HB2 C:PRO159 4.6 50.9 1.0 C C:PRO159 4.7 0.3 1.0 HB3 A:TYR129 4.7 79.9 1.0 CA C:PRO159 4.7 0.2 1.0 O C:ILE166 4.8 0.1 1.0 CD2 C:LEU164 4.9 0.2 1.0 HB A:ILE132 4.9 57.8 1.0

Calcium binding site 3 out of 3 in the Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Crystal Structure of the CTF19-MCM21 Kinetochore Heterodimer From Yeast within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca1270 b:0.9 occ:1.00 O D:HOH2010 2.1 0.3 1.0 O D:HOH2011 2.1 87.9 1.0 OD1 D:ASP174 2.6 0.1 1.0 H1 D:HOH2010 2.7 39.2 1.0 H2 D:HOH2010 2.7 39.2 1.0 O D:ASP174 2.9 0.8 1.0 CG D:ASP174 3.0 0.3 1.0 OD2 D:ASP174 3.0 0.8 1.0 C D:ASP174 3.9 0.3 1.0 CB D:ASP174 4.2 0.9 1.0 HA D:ASP174 4.3 77.3 1.0 CA D:ASP174 4.4 0.7 1.0 HB3 D:ASP174 4.6 83.6 1.0 HA D:THR175 4.7 72.7 1.0 N D:THR175 4.9 0.5 1.0 HB2 D:ASP174 5.0 83.6 1.0

F.Schmitzberger, S.C.Harrison. Rwd Domain: A Recurring Module in Kinetochore Architecture Shown By A CTF19-MCM21 Complex Structure. Embo Rep. V. 13 216 2012.
ISSN: ISSN 1469-221X
PubMed: 22322944
DOI: 10.1038/EMBOR.2012.1