Calcium in PDB 7ob0: Structure of Rslov D2 Variant

The structure of Structure of Rslov D2 Variant, PDB code: 7ob0 was solved by A.Moeglich, T.G.A.Krafft, M.Weyand, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.93 / 1.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	58.057, 77.168, 155.002, 90, 90, 90
R / Rfree (%)	17.6 / 21.8

The structure of Structure of Rslov D2 Variant also contains other interesting chemical elements:

Sodium	(Na)	1 atom
Magnesium	(Mg)	1 atom

The binding sites of Calcium atom in the Structure of Rslov D2 Variant (pdb code 7ob0). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of Rslov D2 Variant, PDB code: 7ob0:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of Rslov D2 Variant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of Rslov D2 Variant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca201 b:49.4 occ:1.00 NH2 D:ARG145 2.5 61.6 1.0 O A:VAL12 2.7 21.6 1.0 CG A:ARG15 3.2 35.9 1.0 OE1 A:GLU142 3.3 22.2 1.0 OE2 A:GLU142 3.3 26.0 1.0 N A:SER16 3.5 24.1 1.0 C A:VAL12 3.5 22.9 1.0 CA A:VAL12 3.6 19.2 1.0 CA A:SER16 3.6 20.9 1.0 CD A:GLU142 3.6 19.5 1.0 CZ D:ARG145 3.7 60.6 1.0 CG1 A:VAL12 3.7 20.9 1.0 C A:ARG15 3.7 27.9 1.0 CB A:SER16 3.9 20.6 1.0 CD A:ARG15 4.1 35.0 1.0 O A:ARG15 4.1 25.4 1.0 CB A:VAL12 4.2 22.6 1.0 CB A:ARG15 4.3 36.7 1.0 CA A:ARG15 4.4 29.7 1.0 NE D:ARG145 4.4 41.0 1.0 NH1 D:ARG145 4.4 54.2 1.0 N A:ARG15 4.6 28.7 1.0 OG A:SER16 4.6 21.1 1.0 O A:ALA11 4.6 26.5 1.0 CG2 A:VAL12 4.7 29.1 1.0 N A:PHE13 4.8 21.7 1.0 N A:VAL12 4.9 21.5 1.0

Calcium binding site 2 out of 2 in the Structure of Rslov D2 Variant


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of Rslov D2 Variant within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca202 b:45.3 occ:1.00 OE2 B:GLU77 2.3 44.1 1.0 O B:HOH417 2.3 33.8 1.0 OD2 B:ASP73 2.4 36.9 1.0 O C:HOH318 2.7 36.5 1.0 OD1 B:ASP73 2.7 41.5 1.0 CG B:ASP73 2.9 37.9 1.0 OE1 C:GLU77 3.1 43.8 1.0 CD B:GLU77 3.4 38.1 1.0 OE1 B:GLU77 4.0 40.1 1.0 NH1 C:ARG79 4.2 52.9 1.0 CD C:GLU77 4.3 40.4 1.0 CB B:ASP73 4.4 24.8 1.0 CG B:GLU77 4.4 29.3 1.0 CB C:GLU77 4.8 35.8 1.0 CG C:GLU77 5.0 49.3 1.0

J.Dietler, R.Schubert, T.G A Krafft, S.Meiler, S.Kainrath, F.Richter, K.Schweimer, M.Weyand, H.Janovjak, A.Moglich. A Light-Oxygen-Voltage Receptor Integrates Light and Temperature. J.Mol.Biol. 67107 2021.
ISSN: ESSN 1089-8638
PubMed: 34146595
DOI: 10.1016/J.JMB.2021.167107