Manganese in PDB 1khg: Pepck

All present enzymatic activity of Pepck:
4.1.1.32;

The structure of Pepck, PDB code: 1khg was solved by P.Dunten, C.Belunis, R.Crowther, K.Hollfelder, U.Kammlott, W.Levin, H.Michel, G.B.Ramsey, A.Swain, D.Weber, S.J.Wertheimer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.34
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	45.388, 60.872, 61.974, 88.69, 70.13, 72.37
R / Rfree (%)	18.5 / 28.1

The binding sites of Manganese atom in the Pepck (pdb code 1khg). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total only one binding site of Manganese was determined in the Pepck, PDB code: 1khg:

Manganese binding site 1 out of 1 in the Pepck


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Pepck within 5.0Å range: probe atom residue distance (Å) B Occ A:Mn701 b:19.5 occ:1.00 NE2 A:HIS264 2.2 7.6 1.0 NZ A:LYS244 2.2 7.5 1.0 OD1 A:ASP311 2.3 3.0 1.0 CE1 A:HIS264 3.1 3.0 1.0 CG A:ASP311 3.2 8.5 1.0 CD2 A:HIS264 3.2 5.2 1.0 CE A:LYS244 3.2 3.3 1.0 OD2 A:ASP311 3.3 6.6 1.0 NZ A:LYS290 3.9 5.8 1.0 ND1 A:HIS264 4.2 8.0 1.0 CG A:HIS264 4.3 4.3 1.0 CD A:LYS244 4.6 5.5 1.0 CB A:ASP311 4.6 4.6 1.0 CZ A:PHE485 4.7 4.9 1.0 CE1 A:PHE485 4.8 4.7 1.0

P.Dunten, C.Belunis, R.Crowther, K.Hollfelder, U.Kammlott, W.Levin, H.Michel, G.B.Ramsey, A.Swain, D.Weber, S.J.Wertheimer. Crystal Structure of Human Cytosolic Phosphoenolpyruvate Carboxykinase Reveals A New Gtp-Binding Site. J.Mol.Biol. V. 316 257 2002.
ISSN: ISSN 0022-2836
PubMed: 11851336
DOI: 10.1006/JMBI.2001.5364