Calcium in PDB 4qo5: Hypothetical Multiheme Protein

The structure of Hypothetical Multiheme Protein, PDB code: 4qo5 was solved by C.Rajendran, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.73 / 1.70
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	136.440, 136.440, 214.900, 90.00, 90.00, 120.00
R / Rfree (%)	16.5 / 20.1

The structure of Hypothetical Multiheme Protein also contains other interesting chemical elements:

Iron

(Fe)

8 atoms

The binding sites of Calcium atom in the Hypothetical Multiheme Protein (pdb code 4qo5). 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 Hypothetical Multiheme Protein, PDB code: 4qo5:

Calcium binding site 1 out of 1 in the Hypothetical Multiheme Protein


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Hypothetical Multiheme Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca609 b:30.1 occ:1.00 O A:THR487 2.3 30.3 1.0 O A:HIS479 2.3 30.0 1.0 OE2 A:GLU494 2.4 30.3 1.0 O A:HOH759 2.4 30.4 1.0 OD1 A:ASP490 2.4 32.0 1.0 OE2 A:GLU491 2.5 29.9 1.0 OE1 A:GLU494 2.5 27.0 1.0 CD A:GLU494 2.8 27.1 1.0 C A:THR487 3.3 30.1 1.0 CD A:GLU491 3.5 38.3 1.0 C A:HIS479 3.5 32.1 1.0 CG A:ASP490 3.5 32.9 1.0 CG A:GLU491 3.8 32.9 1.0 CA A:THR487 3.9 28.4 1.0 N A:HIS479 4.0 34.4 1.0 OD2 A:ASP490 4.0 35.2 1.0 CB A:THR487 4.1 30.5 1.0 CA A:HIS479 4.2 34.4 1.0 CG A:GLU494 4.3 29.4 1.0 CB A:GLU491 4.3 28.2 1.0 N A:ASP490 4.4 27.9 1.0 N A:GLU491 4.4 25.0 1.0 N A:LEU488 4.5 28.7 1.0 CB A:HIS479 4.5 33.6 1.0 N A:VAL480 4.5 35.1 1.0 ND1 A:HIS479 4.6 45.5 1.0 OE1 A:GLU491 4.6 36.5 1.0 NE1 A:TRP473 4.7 32.2 1.0 CA A:VAL480 4.7 32.9 1.0 C A:LEU488 4.8 30.7 1.0 CB A:ASP490 4.8 28.2 1.0 CA A:LEU488 4.8 27.5 1.0 N A:PHE489 4.8 27.3 1.0 C A:ASP490 4.9 30.3 1.0 CA A:ASP490 4.9 30.2 1.0 CB A:ALA478 4.9 31.5 1.0 CG A:HIS479 5.0 48.4 1.0

K.Parey, A.J.Fielding, M.Sorgel, R.Rachel, H.Huber, C.Ziegler, C.Rajendran. In Meso Crystal Structure of A Novel Membrane-Associated Octaheme Cytochrome C From the Crenarchaeon Ignicoccus Hospitalis. Febs J. V. 283 3807 2016.
ISSN: ISSN 1742-464X
PubMed: 27586496
DOI: 10.1111/FEBS.13870