Calcium in PDB 6qvm: Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens

The structure of Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens, PDB code: 6qvm was solved by E.M.Osipov, N.I.Dergousova, K.M.Boyko, T.V.Tikhonova, S.F.Gavrilov, V.O.Popov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	66.43 / 2.50
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	77.679, 193.980, 170.779, 90.00, 90.00, 90.00
R / Rfree (%)	17.8 / 21

The structure of Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens also contains other interesting chemical elements:

Iron

(Fe)

11 atoms

The binding sites of Calcium atom in the Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens (pdb code 6qvm). 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 Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens, PDB code: 6qvm:

Calcium binding site 1 out of 1 in the Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Undecaheme Cytochrome From S-Layer of Carboxydothermus Ferrireducens within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca722 b:38.7 occ:1.00 OD1 A:ASP376 2.4 42.4 1.0 OE2 A:GLU361 2.4 47.8 1.0 OD1 A:ASN375 2.4 37.0 1.0 O A:GLY372 2.4 43.7 1.0 O A:HOH852 2.5 37.4 1.0 O A:HOH1008 2.5 44.9 1.0 O A:HOH1019 2.6 43.2 1.0 CD A:GLU361 3.4 42.4 1.0 C A:GLY372 3.4 31.9 1.0 CG A:ASP376 3.4 48.4 1.0 CG A:ASN375 3.5 42.2 1.0 OD2 A:ASP376 3.9 43.3 1.0 CA A:GLY372 3.9 30.4 1.0 ND2 A:ASN375 4.0 37.2 1.0 OE1 A:GLU361 4.1 53.2 1.0 CG A:GLU361 4.2 41.3 1.0 N A:GLU373 4.5 34.5 1.0 O A:HOH969 4.5 33.5 1.0 N A:ASP376 4.6 41.2 1.0 C A:ASN375 4.6 38.8 1.0 CB A:ASP376 4.7 45.2 1.0 O A:HOH860 4.7 39.5 1.0 N A:ASN375 4.8 36.2 1.0 O A:HOH1051 4.8 57.1 1.0 CA A:ASP376 4.8 45.7 1.0 CA A:GLU373 4.8 29.2 1.0 CB A:ASN375 4.8 33.2 1.0 O A:GLU365 4.8 40.8 1.0 CG2 A:THR551 4.9 36.3 1.0 O A:ASN375 4.9 41.5 1.0 CA A:ASN375 5.0 34.9 1.0

E.M.Osipov, N.I.Dergousova, I.Elizarov, K.M.Boyko, T.V.Tikhonova, S.F.Gavrilov, E.A.Bonch-Osmolovskaya, V.O.Popov. Crystal Structure of Native O-Glycosylated Multiheme Cytochrome Cf with S-Layer Binding Domain Structure.
ISSN: ISSN 0969-2126