Calcium in PDB 1x1j: Crystal Structure of Xanthan Lyase (N194A) with A Substrate.

All present enzymatic activity of Crystal Structure of Xanthan Lyase (N194A) with A Substrate.:
4.2.2.12;

The structure of Crystal Structure of Xanthan Lyase (N194A) with A Substrate., PDB code: 1x1j was solved by Y.Maruyama, W.Hashimoto, B.Mikami, K.Murata, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.01 / 2.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	53.747, 90.026, 74.249, 90.00, 91.06, 90.00
R / Rfree (%)	17.9 / 23.6

The binding sites of Calcium atom in the Crystal Structure of Xanthan Lyase (N194A) with A Substrate. (pdb code 1x1j). 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 Xanthan Lyase (N194A) with A Substrate., PDB code: 1x1j:

Calcium binding site 1 out of 1 in the Crystal Structure of Xanthan Lyase (N194A) with A Substrate.


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 Xanthan Lyase (N194A) with A Substrate. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2000 b:23.0 occ:1.00 OD1 A:ASP516 2.3 23.2 1.0 O A:HOH3252 2.4 13.3 1.0 OE1 A:GLU676 2.4 16.2 1.0 OD2 A:ASP515 2.5 19.0 1.0 OE2 A:GLU517 2.6 24.9 1.0 OE1 A:GLU517 2.6 20.0 1.0 O A:HOH3298 2.8 25.4 1.0 CD A:GLU517 2.9 22.6 1.0 CG A:ASP516 3.4 24.7 1.0 CG A:ASP515 3.5 21.1 1.0 CD A:GLU676 3.6 19.5 1.0 OD1 A:ASP515 3.6 19.8 1.0 CB A:ALA661 3.8 24.9 1.0 OD2 A:ASP516 3.9 23.6 1.0 N A:ASP516 4.3 18.4 1.0 CG A:GLU676 4.3 17.2 1.0 CG A:GLU517 4.4 21.1 1.0 OG1 A:THR678 4.4 27.1 1.0 OE2 A:GLU676 4.6 20.1 1.0 CB A:ASP516 4.6 20.8 1.0 O A:HOH3443 4.7 38.8 1.0 N A:GLU517 4.8 19.5 1.0 CE1 A:TYR656 4.8 17.7 1.0 CA A:ASP516 4.9 19.3 1.0 CB A:ASP515 4.9 17.9 1.0 N A:ASP515 4.9 19.5 1.0 CD1 A:LEU679 4.9 23.7 1.0 CB A:GLU517 5.0 21.2 1.0 OH A:TYR656 5.0 21.2 1.0

Y.Maruyama, W.Hashimoto, B.Mikami, K.Murata. Crystal Structure of Bacillus Sp. GL1 Xanthan Lyase Complexed with A Substrate: Insights Into the Enzyme Reaction Mechanism J.Mol.Biol. V. 350 974 2005.
ISSN: ISSN 0022-2836
PubMed: 15979090
DOI: 10.1016/J.JMB.2005.05.055