Calcium in PDB 4j0n: Crystal Structure of A Manganese Dependent Isatin Hydrolase

The structure of Crystal Structure of A Manganese Dependent Isatin Hydrolase, PDB code: 4j0n was solved by K.Bjerregaard-Andersen, T.Sommer, J.K.Jensen, B.Jochimsen, M.Etzerodt, J.P.Morth, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.59 / 2.25
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	51.940, 51.940, 176.690, 90.00, 90.00, 120.00
R / Rfree (%)	17.1 / 22.3

The structure of Crystal Structure of A Manganese Dependent Isatin Hydrolase also contains other interesting chemical elements:

Manganese	(Mn)	2 atoms
Sodium	(Na)	3 atoms

The binding sites of Calcium atom in the Crystal Structure of A Manganese Dependent Isatin Hydrolase (pdb code 4j0n). 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 Crystal Structure of A Manganese Dependent Isatin Hydrolase, PDB code: 4j0n:

Calcium binding site 1 out of 1 in the Crystal Structure of A Manganese Dependent Isatin Hydrolase


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 A Manganese Dependent Isatin Hydrolase within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca301 b:24.6 occ:1.00 O B:HOH478 2.0 26.5 1.0 O B:HOH528 2.3 35.0 1.0 OE1 B:GLN201 2.3 25.5 1.0 O B:HOH489 2.3 29.7 1.0 O B:HOH477 2.5 22.1 1.0 CD B:GLN201 3.5 25.8 1.0 NE2 B:GLN201 4.3 24.6 1.0 O B:GLN201 4.4 33.8 1.0 CG B:GLN201 4.5 26.0 1.0 CB B:GLN201 4.5 25.6 1.0 O B:THR167 4.5 29.2 1.0 N B:GLY204 4.5 34.9 1.0 CA B:GLY204 4.6 31.8 1.0 CA B:GLN201 4.8 31.0 1.0 C B:GLN201 5.0 31.7 1.0

K.Bjerregaard-Andersen, T.Sommer, J.K.Jensen, B.Jochimsen, M.Etzerodt, J.P.Morth. A Proton Wire and Water Channel Revealed in the Crystal Structure of Isatin Hydrolase. J.Biol.Chem. V. 289 21351 2014.
ISSN: ISSN 0021-9258
PubMed: 24917679
DOI: 10.1074/JBC.M114.568824