Zinc in PDB 4xch: S-Ribosylhomocysteinase From Streptococcus Suis

All present enzymatic activity of S-Ribosylhomocysteinase From Streptococcus Suis:
4.4.1.21;

The structure of S-Ribosylhomocysteinase From Streptococcus Suis, PDB code: 4xch was solved by Y.Wang, X.Mao, C.Lu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.18 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	74.890, 86.250, 103.500, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 23.3

The binding sites of Zinc atom in the S-Ribosylhomocysteinase From Streptococcus Suis (pdb code 4xch). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the S-Ribosylhomocysteinase From Streptococcus Suis, PDB code: 4xch:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in the S-Ribosylhomocysteinase From Streptococcus Suis


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of S-Ribosylhomocysteinase From Streptococcus Suis within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn201 b:36.5 occ:1.00 NE2 A:HIS57 2.1 18.2 1.0 NE2 A:HIS61 2.2 24.9 1.0 SG A:CYS127 2.3 23.1 1.0 CE1 A:HIS61 2.8 27.9 1.0 CE1 A:HIS57 2.9 16.2 1.0 CD2 A:HIS57 3.2 18.2 1.0 CD2 A:HIS61 3.4 24.0 1.0 CB A:CYS127 3.5 19.1 1.0 NE2 A:HIS133 4.0 19.6 1.0 CB B:CYS82 4.0 18.0 1.0 ND1 A:HIS61 4.0 27.0 1.0 O A:HOH334 4.1 30.9 1.0 ND1 A:HIS57 4.1 18.1 1.0 CA A:CYS127 4.2 20.6 1.0 CG A:HIS57 4.3 18.4 1.0 CG A:HIS61 4.3 23.7 1.0 CE1 A:HIS133 4.4 19.7 1.0 N A:GLY128 4.5 18.7 1.0 O A:GLY121 4.6 28.3 1.0 OE2 A:GLU60 4.6 29.6 1.0 SG B:CYS82 4.7 19.7 1.0 C A:CYS127 4.8 19.3 1.0 N B:CYS82 4.8 14.9 1.0 CA B:CYS82 4.8 15.2 1.0

Zinc binding site 2 out of 4 in the S-Ribosylhomocysteinase From Streptococcus Suis


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of S-Ribosylhomocysteinase From Streptococcus Suis within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn201 b:37.4 occ:1.00 NE2 B:HIS61 2.2 24.1 1.0 NE2 B:HIS57 2.2 21.6 1.0 SG B:CYS127 2.4 20.1 1.0 O B:HOH330 2.4 39.8 1.0 CE1 B:HIS61 2.8 26.3 1.0 CE1 B:HIS57 3.0 19.1 1.0 CD2 B:HIS57 3.3 21.8 1.0 CD2 B:HIS61 3.4 26.9 1.0 CB B:CYS127 3.6 21.9 1.0 CB A:CYS82 4.0 22.2 1.0 ND1 B:HIS61 4.0 24.8 1.0 NE2 B:HIS133 4.0 19.2 1.0 ND1 B:HIS57 4.1 20.7 1.0 CA B:CYS127 4.3 23.8 1.0 CG B:HIS57 4.3 20.6 1.0 CG B:HIS61 4.3 24.2 1.0 CE1 B:HIS133 4.4 21.6 1.0 N B:GLY128 4.5 19.1 1.0 O B:GLY121 4.5 31.1 1.0 OE2 B:GLU60 4.7 34.4 1.0 CA A:CYS82 4.8 20.5 1.0 C B:CYS127 4.8 21.6 1.0 N A:CYS82 4.8 17.4 1.0 SG A:CYS82 4.8 21.9 1.0

Zinc binding site 3 out of 4 in the S-Ribosylhomocysteinase From Streptococcus Suis


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of S-Ribosylhomocysteinase From Streptococcus Suis within 5.0Å range: probe atom residue distance (Å) B Occ C:Zn201 b:35.3 occ:1.00 NE2 C:HIS57 2.1 19.9 1.0 NE2 C:HIS61 2.2 24.7 1.0 SG C:CYS127 2.2 23.5 1.0 CE1 C:HIS57 2.8 20.4 1.0 CE1 C:HIS61 2.8 24.2 1.0 CD2 C:HIS57 3.2 17.3 1.0 CD2 C:HIS61 3.4 23.3 1.0 CB C:CYS127 3.5 24.8 1.0 NE2 C:HIS133 3.8 23.8 1.0 ND1 C:HIS57 4.0 19.7 1.0 ND1 C:HIS61 4.1 26.6 1.0 CB D:CYS82 4.1 21.9 1.0 CG C:HIS57 4.2 20.2 1.0 CA C:CYS127 4.2 24.2 1.0 CE1 C:HIS133 4.2 21.2 1.0 CG C:HIS61 4.3 25.7 1.0 OE2 C:GLU60 4.5 28.7 1.0 N C:GLY128 4.5 20.9 1.0 O C:GLY121 4.5 31.1 1.0 C C:CYS127 4.7 23.5 1.0 N D:CYS82 4.8 18.4 1.0 CA D:CYS82 4.8 16.6 1.0 SG D:CYS82 4.8 19.8 1.0 CD2 C:HIS133 5.0 20.6 1.0

Zinc binding site 4 out of 4 in the S-Ribosylhomocysteinase From Streptococcus Suis


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of S-Ribosylhomocysteinase From Streptococcus Suis within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn201 b:38.3 occ:1.00 NE2 D:HIS57 2.1 18.1 1.0 O D:HOH327 2.1 33.3 1.0 NE2 D:HIS61 2.2 24.8 1.0 SG D:CYS127 2.3 18.6 1.0 CE1 D:HIS61 2.7 25.2 1.0 CE1 D:HIS57 2.8 18.4 1.0 CD2 D:HIS57 3.2 18.0 1.0 CD2 D:HIS61 3.4 22.5 1.0 CB D:CYS127 3.7 25.0 1.0 NE2 D:HIS133 3.8 21.1 1.0 ND1 D:HIS61 3.9 26.0 1.0 ND1 D:HIS57 4.0 17.0 1.0 CB C:CYS82 4.0 17.0 1.0 CE1 D:HIS133 4.1 20.4 1.0 CG D:HIS57 4.2 18.3 1.0 CG D:HIS61 4.3 26.1 1.0 CA D:CYS127 4.3 26.6 1.0 O D:GLY121 4.3 33.0 1.0 N D:GLY128 4.5 21.3 1.0 OE1 D:GLU60 4.8 31.5 1.0 C D:CYS127 4.8 23.3 1.0 CA C:CYS82 4.9 16.5 1.0 SG C:CYS82 4.9 21.9 1.0 N D:ASN129 4.9 21.8 1.0 N C:CYS82 5.0 17.0 1.0

Y.Wang, X.Mao, C.Lu. Crystal Structure of Luxs From Streptococcus Suis To Be Published.