Calcium in PDB 6nmk: Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin

The structure of Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin, PDB code: 6nmk was solved by M.J.Cuneo, B.Selvaraj, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	51.07 / 1.94
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	59.000, 97.710, 101.970, 90.00, 90.00, 90.00
R / Rfree (%)	17 / 21.1

The structure of Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Calcium atom in the Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin (pdb code 6nmk). 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 Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin, PDB code: 6nmk:

Calcium binding site 1 out of 1 in the Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Binary Complex Structure of the T130K Mutant of Ant-4'' with Neomycin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca303 b:66.3 occ:1.00 O A:HOH551 2.2 42.5 1.0 O A:HOH600 2.2 45.6 1.0 O A:HOH583 2.4 38.6 1.0 O A:HOH591 2.4 30.3 1.0 O A:HOH597 3.1 27.7 1.0 O A:HOH454 4.1 17.8 1.0 O A:ILE106 4.4 18.1 1.0 O A:HOH584 4.7 31.2 1.0 CG A:TYR120 4.8 16.8 1.0 CD1 A:TYR120 4.8 22.3 1.0 CB A:TYR120 4.9 18.0 1.0 CG A:PRO108 5.0 21.0 1.0

P.Kumar, E.H.Serpersu, M.J.Cuneo. Catch and Release: A Novel Variation of the Archetypal Nucleotidyl Transfer Reaction To Be Published.