Chlorine in PDB 9gx8: Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes

All present enzymatic activity of Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes:
3.5.2.6;

The structure of Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes, PDB code: 9gx8 was solved by P.Hinchliffe, J.Spencer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.76 / 1.56
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	164.287, 43.131, 75.691, 90, 115.96, 90
R / Rfree (%)	16.8 / 19.5

The structure of Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Chlorine atom in the Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes (pdb code 9gx8). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes, PDB code: 9gx8:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl304 b:39.0 occ:1.00 O A:HOH575 2.7 23.1 1.0 N A:TYR203 3.1 23.7 1.0 O A:HOH487 3.4 27.9 1.0 O A:HOH626 3.5 36.4 1.0 NZ A:LYS195 3.6 22.4 1.0 CA A:GLY202 3.7 21.2 1.0 C A:GLY202 3.9 23.2 1.0 CB A:TYR203 4.0 25.2 1.0 CE1 A:HIS173 4.0 19.5 1.0 O A:HOH467 4.0 22.9 1.0 CA A:TYR203 4.1 23.7 1.0 O A:HOH644 4.1 51.8 1.0 O A:HOH592 4.1 42.6 1.0 O A:HOH479 4.3 27.9 1.0 O A:TYR203 4.4 22.6 1.0 CD2 A:HIS233 4.5 30.5 1.0 ZN A:ZN301 4.6 31.2 1.0 NE2 A:HIS233 4.6 25.4 1.0 ND1 A:HIS173 4.6 19.4 1.0 O A:HOH544 4.6 21.0 1.0 O A:LYS201 4.8 24.8 1.0 C A:TYR203 4.8 22.8 1.0 N A:GLY202 4.9 23.5 1.0 NE2 A:HIS173 5.0 19.0 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of Cim-2, A Membrane-Bound B1 Metallo-Beta-Lactamase From Chryseobacterium Indologenes within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl304 b:37.8 occ:1.00 O B:HOH556 2.8 25.0 1.0 N B:TYR203 3.2 23.5 1.0 O B:HOH577 3.3 33.9 1.0 O B:HOH497 3.5 25.4 1.0 NZ B:LYS195 3.7 21.9 1.0 CA B:GLY202 3.8 23.1 1.0 CB B:TYR203 4.0 23.4 1.0 CE1 B:HIS173 4.0 16.5 1.0 C B:GLY202 4.0 23.4 1.0 CA B:TYR203 4.1 23.7 1.0 O B:HOH474 4.1 23.1 1.0 O B:HOH600 4.2 57.0 1.0 O B:HOH570 4.3 47.1 1.0 O B:HOH478 4.4 24.5 1.0 O B:TYR203 4.4 21.6 1.0 O B:HOH535 4.5 24.3 1.0 CD2 B:HIS233 4.6 27.6 1.0 ZN B:ZN301 4.6 31.0 1.0 ND1 B:HIS173 4.6 18.0 1.0 NE2 B:HIS233 4.7 23.5 1.0 C B:TYR203 4.8 24.4 1.0 O B:LYS201 4.9 24.0 1.0 NE2 B:HIS173 4.9 19.1 1.0

M.C.Carnevale, A.R.Palacios, P.Hinchliffe, J.Delmonti, S.I.Drusin, D.M.Moreno, R.A.Bonomo, J.Spencer, A.J.Vila. Active Site Loops of Membrane-Anchored Metallo-Beta-Lactamases From Environmental Bacteria Determine Cephalosporinase Activity. Antimicrob.Agents Chemother. 91824 2025.
ISSN: ESSN 1098-6596
PubMed: 40548716
DOI: 10.1128/AAC.01918-24