Calcium in PDB 5e4w: Crystal Structure of CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail

The structure of Crystal Structure of CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail, PDB code: 5e4w was solved by A.Horn, Y.L.Ahmed, K.Wild, I.Sinning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.00 / 2.80
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	79.592, 163.668, 37.430, 90.00, 90.00, 90.00
R / Rfree (%)	25 / 29.2

The binding sites of Calcium atom in the Crystal Structure of CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail (pdb code 5e4w). 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 CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail, PDB code: 5e4w:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail


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 CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca401 b:93.0 occ:1.00 O C:HOH508 2.6 51.8 1.0 OE2 C:GLU268 2.7 57.0 1.0 O C:HOH513 2.7 34.0 1.0 O C:HOH514 2.8 57.1 1.0 CD C:GLU268 3.9 79.4 1.0 O C:VAL303 4.3 45.2 1.0 CG C:GLU268 4.5 56.4 1.0 O C:VAL305 4.5 90.4 1.0 CB C:GLU307 4.7 0.3 1.0 OE1 C:GLU268 4.8 0.4 1.0 N C:GLU307 4.8 87.4 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail


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 CPSRP43 Chromodomains 2 and 3 in Complex with the ALB3 Tail within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca402 b:81.6 occ:1.00 OE2 D:GLU268 2.9 62.2 1.0 O D:HOH503 2.9 52.1 1.0 O A:HOH202 2.9 45.1 1.0 O D:HOH508 3.6 21.5 1.0 CD D:GLU268 4.1 56.9 1.0 CA A:GLY43 4.4 56.8 1.0 CB D:GLU307 4.4 89.1 1.0 N A:GLY43 4.5 54.5 1.0 CD D:GLU307 4.6 0.6 1.0 CG D:GLU307 4.6 96.3 1.0 OE2 D:GLU307 4.6 0.6 1.0 N D:GLU307 4.7 63.8 1.0 OE1 D:GLU268 4.7 71.5 1.0 CD A:PRO44 4.9 50.2 1.0

A.Horn, J.Hennig, Y.L.Ahmed, G.Stier, K.Wild, M.Sattler, I.Sinning. Structural Basis For CPSRP43 Chromodomain Selectivity and Dynamics in ALB3 Insertase Interaction. Nat Commun V. 6 8875 2015.
ISSN: ESSN 2041-1723
PubMed: 26568381
DOI: 10.1038/NCOMMS9875