Chlorine in PDB 6uyk: Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form.

All present enzymatic activity of Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form.:
1.3.7.7;

The structure of Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form., PDB code: 6uyk was solved by J.P.Bacik, S.M.S.Imran, M.B.Watkins, E.Corless, E.Antony, N.Ando, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.71 / 2.60
Space group	I 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	92.513, 100.918, 117.789, 90.00, 99.27, 90.00
R / Rfree (%)	23.1 / 27.7

The structure of Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form. also contains other interesting chemical elements:

Iron

(Fe)

8 atoms

The binding sites of Chlorine atom in the Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form. (pdb code 6uyk). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form., PDB code: 6uyk:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form. within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl301 b:98.6 occ:1.00 O B:THR78 4.2 80.8 1.0 OE2 B:GLU252 4.4 97.9 1.0

Chlorine binding site 2 out of 2 in the Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form.


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Dark-Operative Protochlorophyllide Oxidoreductase in the Nucleotide- Free Form. within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl302 b:98.3 occ:1.00 CA C:GLY79 4.1 78.6 1.0 N C:GLY79 4.8 80.1 1.0 O C:THR78 4.8 90.8 1.0

E.I.Corless, S.M.Saad Imran, M.B.Watkins, J.P.Bacik, J.Mattice, A.Patterson, K.Danyal, M.Soffe, R.Kitelinger, L.C.Seefeldt, S.S.Origanti, B.Bennett, B.Bothner, N.Ando, E.Antony. The Flexible N-Terminus of Bchl Autoinhibits Activity Through Interaction with Its [4FE-4S] Cluster and Relieved Upon Atp Binding. J.Biol.Chem. 2020.
ISSN: ESSN 1083-351X
PubMed: 33219127
DOI: 10.1074/JBC.RA120.016278