Magnesium in PDB 7fbt: Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr)

All present enzymatic activity of Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr):
3.2.1.14;

The structure of Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr), PDB code: 7fbt was solved by Z.Q.Jiang, S.Q.Hu, Q.Zhu, Y.C.Liu, J.W.Ma, Q.J.Yan, Y.G.Gao, S.Q.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.29 / 1.90
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	45.384, 45.384, 250.522, 90, 90, 120
R / Rfree (%)	27.3 / 29.6

The binding sites of Magnesium atom in the Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr) (pdb code 7fbt). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr), PDB code: 7fbt:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:52.7 occ:1.00 O A:HOH705 2.3 29.6 1.0 O A:HOH733 2.6 36.3 1.0 O A:HOH695 2.8 28.9 1.0 OE2 A:GLU182 3.6 23.9 1.0 OE1 A:GLU182 4.1 33.9 1.0 O A:HOH741 4.2 29.6 1.0 CD A:GLU182 4.2 30.1 1.0 CZ2 A:TRP425 4.3 28.2 1.0 CZ A:PHE104 4.3 23.1 1.0 CH2 A:TRP425 4.4 25.6 1.0 CB A:TRP142 4.4 27.6 1.0 O A:HOH678 4.4 28.9 1.0 N A:TRP142 4.5 23.7 1.0 OD2 A:ASP180 4.5 20.5 1.0 CE2 A:TRP425 4.6 25.5 1.0 CZ3 A:TRP425 4.7 26.8 1.0 CE2 A:PHE104 4.7 19.7 1.0 CD2 A:TRP425 4.9 23.4 1.0 CE3 A:TRP425 5.0 23.1 1.0 CA A:TRP142 5.0 26.0 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Chitinase (RMCHI1) From Rhizomucor Miehei (Sp P32 2 1, Mr) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:37.0 occ:1.00 O A:HOH609 2.0 53.8 1.0 O A:HOH697 2.0 34.5 1.0 O A:HOH701 2.1 51.4 1.0 OD1 A:ASP118 2.8 56.7 1.0 OD2 A:ASP118 3.3 60.5 1.0 CG A:ASP118 3.3 49.2 1.0 OE2 A:GLU171 3.8 34.8 1.0 OH A:TYR172 3.9 34.6 1.0 O A:HOH645 4.4 31.7 1.0 CB A:ASP118 4.6 43.7 1.0 CD A:GLU171 4.8 29.3 1.0

Z.Q.Jiang, S.Q.Hu, J.W.Ma, Y.C.Liu, Q.Zhu, Q.J.Yan, Y.G.Gao, S.Q.Yang. Crystal Structure of A Chitinase (Rmchia) From the Thermophilic Fungus Rhizomucor Miehei with A Real Active Site Tunnel To Be Published.