Calcium in PDB 1k1w: Crystal Structure of 4-Alpha-Glucanotransferase From Thermococcus Litoralis

All present enzymatic activity of Crystal Structure of 4-Alpha-Glucanotransferase From Thermococcus Litoralis:
2.4.1.25;

The structure of Crystal Structure of 4-Alpha-Glucanotransferase From Thermococcus Litoralis, PDB code: 1k1w was solved by H.Imamura, S.Fushinobu, T.Kumasaka, M.Yamamoto, B.S.Jeon, T.Wakagi, H.Matsuzawa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	17.88 / 2.80
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	124.940, 124.940, 246.960, 90.00, 90.00, 120.00
R / Rfree (%)	22.1 / 28.9

The binding sites of Calcium atom in the Crystal Structure of 4-Alpha-Glucanotransferase From Thermococcus Litoralis (pdb code 1k1w). 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 4-Alpha-Glucanotransferase From Thermococcus Litoralis, PDB code: 1k1w:

Calcium binding site 1 out of 1 in the Crystal Structure of 4-Alpha-Glucanotransferase From Thermococcus Litoralis


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 4-Alpha-Glucanotransferase From Thermococcus Litoralis within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca661 b:65.0 occ:1.00 OD1 A:ASP392 2.6 44.5 1.0 O A:ARG398 2.7 43.3 1.0 OE1 A:GLU400 2.7 46.3 1.0 OD2 A:ASP394 2.8 50.3 1.0 OE2 A:GLU400 2.8 46.3 1.0 OD1 A:ASP396 2.9 60.2 1.0 CD A:GLU400 3.1 46.3 1.0 CG A:ASP396 3.4 60.2 1.0 C A:ARG398 3.6 43.3 1.0 CG A:ASP392 3.6 44.5 1.0 CA A:ASP392 3.7 37.8 1.0 OD2 A:ASP396 3.7 60.2 1.0 N A:VAL393 3.8 37.7 1.0 CG A:ASP394 3.9 50.3 1.0 NE2 A:HIS415 4.1 58.3 1.0 N A:ASP396 4.1 66.7 1.0 C A:ASP392 4.1 37.8 1.0 N A:ASP394 4.2 52.5 1.0 CE1 A:HIS415 4.2 58.3 1.0 N A:ARG398 4.2 43.3 1.0 CB A:ASP392 4.2 44.5 1.0 N A:GLU400 4.3 40.5 1.0 N A:ALA399 4.4 48.9 1.0 CA A:ALA399 4.4 48.9 1.0 NZ A:LYS413 4.4 35.2 1.0 CA A:ARG398 4.4 43.3 1.0 N A:PHE395 4.5 50.8 1.0 CB A:ASP396 4.5 60.2 1.0 OD1 A:ASP394 4.5 50.3 1.0 CG A:GLU400 4.5 46.3 1.0 OD2 A:ASP392 4.6 44.5 1.0 C A:ALA399 4.6 48.9 1.0 O A:LEU391 4.7 39.7 1.0 CA A:ASP396 4.7 66.7 1.0 CB A:ARG398 4.8 78.6 1.0 CA A:VAL393 4.8 37.7 1.0 N A:ASP392 4.9 37.8 1.0 CA A:ASP394 4.9 52.5 1.0 C A:ASP396 4.9 66.7 1.0 C A:VAL393 4.9 37.7 1.0 N A:GLY397 5.0 45.6 1.0

H.Imamura, S.Fushinobu, M.Yamamoto, T.Kumasaka, B.S.Jeon, T.Wakagi, H.Matsuzawa. Crystal Structures of 4-Alpha-Glucanotransferase From Thermococcus Litoralis and Its Complex with An Inhibitor J.Biol.Chem. V. 278 19378 2003.
ISSN: ISSN 0021-9258
PubMed: 12618437
DOI: 10.1074/JBC.M213134200