Chlorine in PDB 6h99: Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form.

The structure of Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form., PDB code: 6h99 was solved by F.Leisinger, R.Burn, M.Meury, P.Lukat, F.P.Seebeck, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.54 / 1.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	129.760, 43.183, 88.740, 90.00, 108.46, 90.00
R / Rfree (%)	16.3 / 19.5

The structure of Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form. also contains other interesting chemical elements:

Magnesium

(Mg)

4 atoms

The binding sites of Chlorine atom in the Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form. (pdb code 6h99). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form., PDB code: 6h99:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in the Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form.


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 Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form. within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl505 b:10.2 occ:1.00 N A:HIS261 3.2 9.2 1.0 O A:HOH786 3.2 12.2 1.0 NH1 A:ARG381 3.3 12.6 1.0 N A:ILE262 3.4 9.4 1.0 C A:ALA259 3.5 8.8 1.0 CA A:ALA259 3.6 7.5 1.0 NH2 A:ARG381 3.6 10.4 1.0 CB A:HIS261 3.6 10.5 1.0 N A:GLY260 3.7 9.3 1.0 CA A:HIS261 3.7 10.8 1.0 O A:ALA259 3.8 9.7 1.0 CD1 A:PHE245 3.8 13.5 1.0 CG1 A:ILE262 3.9 10.2 1.0 CZ A:ARG381 3.9 11.7 1.0 C A:HIS261 4.0 10.6 1.0 CB A:PHE245 4.1 12.3 1.0 CB A:ALA259 4.1 11.0 1.0 C A:GLY260 4.2 10.2 1.0 CA A:PHE245 4.3 12.9 1.0 CG A:PHE245 4.4 12.0 1.0 CA A:ILE262 4.5 8.3 1.0 CB A:ILE262 4.5 8.3 1.0 CA A:GLY260 4.5 10.5 1.0 O A:ALA258 4.7 10.0 1.0 CD1 A:ILE262 4.7 9.6 1.0 N A:PHE245 4.8 11.8 1.0 CE1 A:PHE245 4.8 17.4 1.0 N A:ALA259 4.9 8.8 1.0

Chlorine binding site 2 out of 4 in the Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form.


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 Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form. within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl506 b:14.6 occ:1.00 OH A:TYR411 3.0 13.2 1.0 NH1 A:ARG341 3.2 13.4 1.0 N A:ILE362 3.3 12.6 1.0 CA A:ARG361 3.4 11.7 1.0 CE2 A:TYR411 3.5 12.9 1.0 CB A:ARG361 3.6 11.1 1.0 O A:HOH672 3.6 17.5 1.0 SG A:CYS339 3.7 13.0 1.0 CD A:ARG341 3.7 10.4 1.0 CZ A:TYR411 3.7 11.6 1.0 C A:ARG361 3.9 15.1 1.0 CG1 A:ILE362 4.0 13.1 1.0 CB A:ILE362 4.2 12.6 1.0 CZ A:ARG341 4.3 13.3 1.0 CA A:ILE362 4.3 12.6 1.0 O A:GLY360 4.3 12.6 1.0 CE3 A:TRP440 4.4 16.3 1.0 CB A:CYS339 4.5 12.0 1.0 NE A:ARG341 4.5 12.4 1.0 CB A:TRP440 4.6 10.9 1.0 N A:ARG361 4.6 13.2 1.0 CD1 A:ILE362 4.7 15.0 1.0 CD2 A:TYR411 4.8 10.9 1.0 CD2 A:TRP440 4.9 12.2 1.0 C A:GLY360 4.9 13.8 1.0 CG A:ARG341 5.0 9.2 1.0 CG A:TRP440 5.0 9.8 1.0

Chlorine binding site 3 out of 4 in the Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form. within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl507 b:20.8 occ:1.00 O A:HOH1024 3.2 27.7 1.0 OG A:SER57 3.2 13.7 1.0 O A:HOH886 3.3 27.0 1.0 N A:SER57 3.3 11.4 1.0 O A:HOH992 3.5 40.1 1.0 CB A:SER57 3.6 15.5 1.0 CE2 A:TYR111 3.7 16.9 1.0 CB A:ALA60 3.9 11.9 1.0 CB A:ARG56 4.0 12.5 1.0 CA A:SER57 4.0 12.5 1.0 CG A:MET66 4.2 18.5 1.0 CD2 A:TYR111 4.2 16.3 1.0 C A:ARG56 4.3 15.2 1.0 CA A:ARG56 4.4 13.1 1.0 CB A:MET66 4.4 19.2 1.0 CG A:ARG56 4.7 12.7 1.0 CZ A:TYR111 4.8 15.9 1.0 O A:HOH784 4.9 34.2 1.0 OH A:TYR111 4.9 17.1 1.0 CE A:MET66 5.0 22.0 1.0

Chlorine binding site 4 out of 4 in the Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Crystal Structure of Anaerobic Ergothioneine Biosynthesis Enzyme From Chlorobium Limicola in Persulfide Form. within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl508 b:27.8 occ:1.00 O A:HOH1079 3.0 35.1 1.0 OG1 A:THR142 3.0 20.1 1.0 N A:VAL70 3.2 24.0 1.0 N A:GLY143 3.6 22.0 1.0 CG2 A:VAL70 3.7 25.9 1.0 CG1 A:VAL70 3.7 34.4 1.0 CA A:GLU69 3.7 19.2 1.0 CA A:GLY143 3.8 24.2 1.0 CB A:THR142 3.8 19.1 1.0 CB A:GLU69 3.8 19.4 1.0 CB A:PRO139 3.8 25.0 1.0 CD2 A:HIS138 3.9 18.9 1.0 C A:GLU69 4.0 25.3 1.0 O A:PRO139 4.0 22.2 1.0 C A:THR142 4.0 22.6 1.0 NE2 A:HIS138 4.0 22.6 1.0 CB A:VAL70 4.1 26.3 1.0 CA A:PRO139 4.1 23.9 1.0 CA A:VAL70 4.2 18.4 1.0 CA A:THR142 4.5 18.6 1.0 O A:THR142 4.5 26.2 1.0 C A:PRO139 4.6 21.3 1.0 N A:ARG71 4.8 23.8 1.0

F.Leisinger, R.Burn, M.Meury, P.Lukat, F.P.Seebeck. Structural and Mechanistic Basis For Anaerobic Ergothioneine Biosynthesis. J.Am.Chem.Soc. V. 141 6906 2019.
ISSN: ESSN 1520-5126
PubMed: 30943021
DOI: 10.1021/JACS.8B12596