Calcium in PDB 1bg3: Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate

All present enzymatic activity of Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate:
2.7.1.1;

The structure of Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate, PDB code: 1bg3 was solved by A.M.Mulichak, R.M.Garavito, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	132.100, 77.100, 137.100, 90.00, 96.00, 90.00
R / Rfree (%)	19.6 / 25.1

The binding sites of Calcium atom in the Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate (pdb code 1bg3). 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 Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate, PDB code: 1bg3:

Calcium binding site 1 out of 1 in the Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Rat Brain Hexokinase Type I Complex with Glucose and Inhibitor Glucose-6-Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1005 b:10.6 occ:1.00 OD2 B:ASP365 3.2 40.0 1.0 OD1 B:ASP365 3.4 38.9 1.0 CG B:ASP365 3.7 37.9 1.0 CZ B:PHE11 4.5 29.6 1.0 CD1 B:LEU7 4.6 43.7 1.0 CE2 B:PHE11 4.7 28.0 1.0 CD2 B:LEU7 4.9 41.9 1.0

A.M.Mulichak, J.E.Wilson, K.Padmanabhan, R.M.Garavito. The Structure of Mammalian Hexokinase-1. Nat.Struct.Biol. V. 5 555 1998.
ISSN: ISSN 1072-8368
PubMed: 9665168
DOI: 10.1038/811