Calcium in PDB 3hm2: Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae

The structure of Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae, PDB code: 3hm2 was solved by Y.Kim, L.Bigelow, L.Keigher, A.Joachimiak, Midwest Center Forstructural Genomics (Mcsg), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.24 / 2.21
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	77.782, 113.853, 84.650, 90.00, 90.12, 90.00
R / Rfree (%)	21 / 26

The structure of Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae (pdb code 3hm2). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae, PDB code: 3hm2:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae


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 Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca176 b:64.2 occ:1.00 OE2 D:GLU56 2.7 89.6 1.0 OE2 F:GLU56 2.9 75.6 1.0 CD D:GLU56 3.5 92.7 1.0 OE1 D:GLU56 3.6 96.7 1.0 CD F:GLU56 3.9 81.8 1.0 OE1 F:GLU56 4.0 98.5 1.0 CG D:GLU56 4.9 77.2 1.0 O F:HOH189 5.0 41.5 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Putative Precorrin-6Y C5,15- Methyltransferase Targeted Domain From Corynebacterium Diphtheriae within 5.0Å range: probe atom residue distance (Å) B Occ G:Ca177 b:56.4 occ:1.00 OE1 G:GLU60 2.4 46.9 1.0 OE2 B:GLU60 2.6 69.7 1.0 OE2 G:GLU60 2.7 32.3 1.0 OE1 B:GLU60 2.7 60.4 1.0 CD G:GLU60 2.8 45.6 1.0 CD B:GLU60 3.0 69.9 1.0 OE1 G:GLU56 3.1 53.7 1.0 CD G:GLU56 3.4 52.4 1.0 OE2 G:GLU56 3.7 48.0 1.0 MG G:MG176 3.8 44.0 1.0 OE2 B:GLU56 4.2 44.8 1.0 CG G:GLU56 4.3 53.8 1.0 OE1 B:GLU57 4.3 61.6 1.0 MG B:MG176 4.3 40.0 1.0 CG G:GLU60 4.3 51.0 1.0 CG B:GLU60 4.6 60.9 1.0 CB G:GLU56 4.6 42.5 1.0 OE1 G:GLU57 4.8 57.3 1.0

Y.Kim, L.Bigelow, L.Keigher, A.Joachimiak. Crystal Structure of Putative Precorrin-6Y C5,15-Methyltransferase Targeted Domain From Corynebacterium Diphtheriae To Be Published.