Zinc in PDB 9irq: Alginate Lyase (Microbulbifer Sp. ALW1)

All present enzymatic activity of Alginate Lyase (Microbulbifer Sp. ALW1):
4.2.2.3;

The structure of Alginate Lyase (Microbulbifer Sp. ALW1), PDB code: 9irq was solved by Y.B.Zhu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	82.96 / 1.98
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	87.108, 90.421, 88.287, 90, 110.01, 90
R / Rfree (%)	18.8 / 23.9

The binding sites of Zinc atom in the Alginate Lyase (Microbulbifer Sp. ALW1) (pdb code 9irq). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Alginate Lyase (Microbulbifer Sp. ALW1), PDB code: 9irq:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Alginate Lyase (Microbulbifer Sp. ALW1)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Alginate Lyase (Microbulbifer Sp. ALW1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn801 b:27.7 occ:1.00 ND1 A:HIS389 2.2 15.3 1.0 NE2 A:HIS438 2.2 18.1 1.0 OD1 A:ASP407 2.3 21.1 1.0 CE1 A:HIS389 3.0 20.2 1.0 CD2 A:HIS438 3.0 20.7 1.0 CG A:ASP407 3.2 22.6 1.0 CG A:HIS389 3.3 22.6 1.0 CE1 A:HIS438 3.3 22.1 1.0 OD2 A:ASP407 3.4 23.3 1.0 CB A:HIS389 3.7 19.9 1.0 O A:ALA432 3.9 20.9 1.0 N A:ASN285 4.0 20.1 1.0 N A:GLY409 4.2 19.9 1.0 NE2 A:HIS389 4.2 24.6 1.0 CG A:HIS438 4.2 21.4 1.0 O A:ASN285 4.3 19.6 1.0 ND1 A:HIS438 4.3 19.4 1.0 CD2 A:HIS389 4.3 18.0 1.0 OD2 A:ASP391 4.4 25.5 1.0 O A:PRO283 4.5 22.8 1.0 CB A:ASP407 4.6 19.8 1.0 O A:GLY409 4.6 23.0 1.0 N A:TYR408 4.6 23.7 1.0 CA A:ASN285 4.6 23.2 1.0 CA A:GLY409 4.7 20.8 1.0 C A:ASN285 4.8 23.7 1.0 CA A:ILE284 4.8 23.8 1.0 C A:ILE284 4.9 23.5 1.0 C A:GLY409 5.0 19.8 1.0

Zinc binding site 2 out of 2 in the Alginate Lyase (Microbulbifer Sp. ALW1)


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Alginate Lyase (Microbulbifer Sp. ALW1) within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn801 b:28.3 occ:1.00 NE2 B:HIS438 2.2 23.5 1.0 ND1 B:HIS389 2.2 15.7 1.0 OD1 B:ASP407 2.3 19.8 1.0 CE1 B:HIS389 3.0 19.1 1.0 CD2 B:HIS438 3.1 21.8 1.0 CG B:ASP407 3.1 25.7 1.0 CE1 B:HIS438 3.2 21.3 1.0 OD2 B:ASP407 3.3 26.2 1.0 CG B:HIS389 3.3 22.8 1.0 O B:HOH909 3.7 27.2 1.0 CB B:HIS389 3.8 22.4 1.0 N B:ASN285 4.0 20.2 1.0 O B:ALA432 4.1 21.0 1.0 NE2 B:HIS389 4.2 25.7 1.0 N B:GLY409 4.2 20.4 1.0 CG B:HIS438 4.2 18.9 1.0 ND1 B:HIS438 4.2 24.4 1.0 O B:ASN285 4.3 20.7 1.0 CD2 B:HIS389 4.3 19.6 1.0 OD2 B:ASP391 4.4 26.4 1.0 O B:GLY409 4.5 22.1 1.0 CB B:ASP407 4.5 19.8 1.0 CA B:ASN285 4.6 22.7 1.0 N B:TYR408 4.6 22.2 1.0 O B:PRO283 4.6 21.6 1.0 CA B:GLY409 4.7 21.3 1.0 C B:ASN285 4.8 22.9 1.0 C B:ILE284 4.9 24.3 1.0 CA B:ILE284 4.9 25.3 1.0 C B:GLY409 5.0 22.4 1.0

Y.B.Zhu, Y.B.Zhu. N/A N/A.