Calcium in PDB 1wzl: Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L

All present enzymatic activity of Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L:
3.2.1.135;

The structure of Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L, PDB code: 1wzl was solved by M.Mizuno, K.Ichikawa, T.Tonozuka, A.Ohtaki, Y.Shimura, S.Kamitori, A.Nishikawa, Y.Sakano, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.23 / 2.00
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	112.874, 117.907, 113.142, 90.00, 90.00, 90.00
R / Rfree (%)	19.5 / 22.9

The binding sites of Calcium atom in the Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L (pdb code 1wzl). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L, PDB code: 1wzl:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1601 b:19.6 occ:1.00 OD2 A:ASP171 2.3 19.9 1.0 OD2 A:ASP149 2.3 19.1 1.0 OD1 A:ASN148 2.4 21.9 1.0 O A:GLY169 2.4 18.7 1.0 O A:ASP145 2.5 17.3 1.0 OD1 A:ASN143 2.5 19.7 1.0 O A:HOH1713 2.5 22.5 1.0 CG A:ASN143 3.4 20.1 1.0 CG A:ASP171 3.4 19.9 1.0 C A:ASP145 3.4 20.1 1.0 C A:GLY169 3.5 19.7 1.0 CG A:ASN148 3.5 19.3 1.0 CG A:ASP149 3.6 22.1 1.0 ND2 A:ASN143 3.8 20.8 1.0 CA A:GLY169 3.9 20.8 1.0 CB A:ASP171 3.9 17.9 1.0 N A:ASP149 4.0 21.5 1.0 ND2 A:ASN148 4.1 20.1 1.0 CA A:ASP149 4.2 23.4 1.0 N A:PRO146 4.2 20.5 1.0 C A:ASN148 4.3 22.1 1.0 N A:ASP145 4.3 18.5 1.0 CA A:ASP145 4.3 19.1 1.0 O A:GLN215 4.3 17.1 1.0 CA A:PRO146 4.3 21.6 1.0 OD1 A:ASP149 4.4 18.8 1.0 OD1 A:ASP171 4.4 17.4 1.0 CB A:ASN143 4.5 18.8 1.0 CB A:ASP149 4.5 22.2 1.0 CB A:ASP145 4.6 20.1 1.0 C A:GLY170 4.6 16.3 1.0 CA A:ASN143 4.6 18.2 1.0 N A:GLY170 4.6 18.2 1.0 N A:ASN148 4.6 21.4 1.0 O A:GLY170 4.6 15.7 1.0 O A:ASN148 4.6 21.7 1.0 C A:PRO146 4.7 21.2 1.0 CB A:ASN148 4.7 21.4 1.0 O A:HOH1652 4.8 18.8 1.0 O A:PRO146 4.8 23.4 1.0 CA A:ASN148 4.8 21.7 1.0 N A:ASP171 4.8 15.7 1.0

Calcium binding site 2 out of 2 in the Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) Mutatnt R469L within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca2601 b:24.5 occ:1.00 OD1 B:ASP149 2.2 33.2 1.0 OD1 B:ASN148 2.3 23.0 1.0 O B:ASP145 2.4 29.7 1.0 O B:HOH2676 2.4 23.7 1.0 OD1 B:ASP171 2.4 26.0 1.0 O B:GLY169 2.5 23.1 1.0 OD1 B:ASN143 2.5 23.1 1.0 CG B:ASN143 3.3 23.1 1.0 CG B:ASP149 3.3 34.5 1.0 C B:ASP145 3.3 30.1 1.0 CG B:ASP171 3.3 26.2 1.0 CG B:ASN148 3.4 24.2 1.0 C B:GLY169 3.5 22.7 1.0 ND2 B:ASN143 3.8 23.3 1.0 CB B:ASP171 3.8 23.6 1.0 CA B:GLY169 3.9 23.8 1.0 ND2 B:ASN148 4.0 22.7 1.0 N B:ASP149 4.0 31.6 1.0 OD2 B:ASP149 4.0 33.9 1.0 N B:ASP145 4.1 28.4 1.0 N B:PRO146 4.2 30.7 1.0 CA B:ASP145 4.2 28.6 1.0 CA B:ASP149 4.2 34.3 1.0 CA B:PRO146 4.3 30.9 1.0 C B:ASN148 4.3 30.8 1.0 OD2 B:ASP171 4.3 23.6 1.0 CB B:ASP149 4.4 33.8 1.0 CB B:ASN143 4.4 22.7 1.0 O B:GLN215 4.4 26.9 1.0 CA B:ASN143 4.5 23.5 1.0 C B:GLY170 4.6 21.3 1.0 O B:GLY170 4.7 21.2 1.0 CB B:ASN148 4.7 26.7 1.0 N B:ASN148 4.7 29.5 1.0 CB B:ASP145 4.7 29.5 1.0 N B:GLY170 4.7 22.2 1.0 N B:ASP171 4.7 20.1 1.0 C B:PRO146 4.8 30.4 1.0 CA B:ASN148 4.8 29.3 1.0 O B:ASN148 4.8 30.2 1.0 N B:GLY144 4.9 24.6 1.0 C B:ASN143 4.9 25.2 1.0 CA B:ASP171 4.9 21.2 1.0 O B:HOH2754 5.0 23.0 1.0

M.Mizuno, K.Ichikawa, T.Tonozuka, A.Ohtaki, Y.Shimura, S.Kamitori, A.Nishikawa, Y.Sakano. Mutagenesis and Structural Analysis of Thermoactinomyces Vulgaris R-47 Alpha-Amylase II (Tva II) To Be Published.