Chlorine in PDB 7zsi: Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination

The structure of Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination, PDB code: 7zsi was solved by V.U.Chukhutsina, J.M.Baxter, A.Fadini, R.M.Morgan, M.A.Pope, K.Maghlaoui, C.Orr, A.Wagner, J.J.Van Thor, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	55.54 / 1.40
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	82.78, 82.78, 87.604, 90, 90, 120
R / Rfree (%)	19.1 / 20.5

The binding sites of Chlorine atom in the Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination (pdb code 7zsi). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination, PDB code: 7zsi:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination within 5.0Å range: probe atom residue distance (Å) B Occ 1:Cl404 b:18.0 occ:0.25 CL 1:CL404 0.0 18.0 0.2 CL 1:CL404 0.2 18.8 0.8 OG1 1:THR275 2.9 16.3 0.8 O 1:HOH572 2.9 24.8 0.8 O 1:HOH572 3.1 21.5 0.2 OG1 1:THR275 3.1 15.6 0.2 O 1:HOH596 3.3 23.7 0.2 O 1:HOH619 3.3 19.7 0.2 O 1:HOH596 3.3 22.8 0.8 O 1:HOH619 3.4 20.7 0.8 CD 1:PRO276 3.7 17.4 0.2 CB 1:THR275 3.8 16.2 0.8 CB 1:THR275 3.8 16.3 0.2 CD 1:PRO276 3.8 16.7 0.8 CD1 1:TRP277 3.9 15.3 0.8 C34 1:45D401 3.9 14.6 0.8 CD1 1:TRP277 3.9 16.0 0.2 C34 1:45D401 3.9 14.6 0.2 NH1 1:ARG155 4.0 21.8 0.2 CD2 1:LEU248 4.0 19.0 0.2 O 1:HOH590 4.0 22.7 0.8 CD2 1:LEU248 4.1 20.1 0.8 CG 1:PRO276 4.1 17.4 0.2 CG 1:PRO276 4.3 17.8 0.8 NE1 1:TRP277 4.3 16.1 0.2 NE1 1:TRP277 4.4 16.2 0.8 OD1 1:ASN104 4.4 18.6 0.8 OD1 1:ASN104 4.5 18.3 0.2 CA 1:THR275 4.5 17.1 0.8 C38 1:45D401 4.5 14.4 0.8 CA 1:THR275 4.5 16.8 0.2 C30 1:45D401 4.5 16.8 0.8 O 1:HOH590 4.5 18.2 0.2 C30 1:45D401 4.6 16.8 0.2 C38 1:45D401 4.6 14.7 0.2 O 1:GLU244 4.7 18.8 0.8 C36 1:45D401 4.7 14.6 0.8 C32 1:45D401 4.7 15.6 0.8 O 1:HOH504 4.7 47.2 0.2 N 1:PRO276 4.7 16.0 0.2 N 1:PRO276 4.7 15.5 0.8 C32 1:45D401 4.7 15.2 0.2 O 1:GLU244 4.7 16.7 0.2 C36 1:45D401 4.7 14.6 0.2 CZ 1:ARG155 4.9 19.9 0.2 CG2 1:THR275 5.0 16.1 0.8 NE 1:ARG155 5.0 24.2 0.8

Chlorine binding site 2 out of 2 in the Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structure of Orange Carotenoid Protein with Canthaxanthin Bound After 5 Minutes of Illumination within 5.0Å range: probe atom residue distance (Å) B Occ 1:Cl404 b:18.8 occ:0.75 CL 1:CL404 0.0 18.8 0.8 CL 1:CL404 0.2 18.0 0.2 O 1:HOH572 3.0 24.8 0.8 OG1 1:THR275 3.1 16.3 0.8 O 1:HOH619 3.1 19.7 0.2 O 1:HOH572 3.1 21.5 0.2 O 1:HOH596 3.2 23.7 0.2 O 1:HOH619 3.2 20.7 0.8 OG1 1:THR275 3.2 15.6 0.2 O 1:HOH596 3.2 22.8 0.8 CD 1:PRO276 3.7 17.4 0.2 CD 1:PRO276 3.8 16.7 0.8 CD2 1:LEU248 3.9 19.0 0.2 CB 1:THR275 3.9 16.2 0.8 CB 1:THR275 4.0 16.3 0.2 CD2 1:LEU248 4.0 20.1 0.8 O 1:HOH590 4.0 22.7 0.8 CD1 1:TRP277 4.0 15.3 0.8 C34 1:45D401 4.0 14.6 0.8 CD1 1:TRP277 4.1 16.0 0.2 NH1 1:ARG155 4.1 21.8 0.2 CG 1:PRO276 4.1 17.4 0.2 C34 1:45D401 4.1 14.6 0.2 CG 1:PRO276 4.2 17.8 0.8 OD1 1:ASN104 4.4 18.6 0.8 NE1 1:TRP277 4.5 16.1 0.2 NE1 1:TRP277 4.5 16.2 0.8 OD1 1:ASN104 4.5 18.3 0.2 O 1:HOH590 4.5 18.2 0.2 O 1:GLU244 4.5 18.8 0.8 CA 1:THR275 4.5 17.1 0.8 CA 1:THR275 4.6 16.8 0.2 O 1:GLU244 4.6 16.7 0.2 C30 1:45D401 4.6 16.8 0.8 C30 1:45D401 4.6 16.8 0.2 N 1:PRO276 4.7 15.5 0.8 N 1:PRO276 4.7 16.0 0.2 O 1:HOH504 4.7 47.2 0.2 C38 1:45D401 4.7 14.4 0.8 C32 1:45D401 4.8 15.6 0.8 C38 1:45D401 4.8 14.7 0.2 C32 1:45D401 4.8 15.2 0.2 O 1:GLN246 4.8 17.3 0.2 C36 1:45D401 4.9 14.6 0.8 C36 1:45D401 4.9 14.6 0.2 CG 1:LEU248 5.0 17.4 0.2

V.U.Chukhutsina, J.M.Baxter, A.Fadini, R.M.Morgan, M.A.Pope, K.Maghlaoui, C.M.Orr, A.Wagner, J.J.Van Thor. Light Activation of Orange Carotenoid Protein Reveals Bicycle-Pedal Single-Bond Isomerization. Nat Commun V. 13 6420 2022.
ISSN: ESSN 2041-1723
PubMed: 36307413
DOI: 10.1038/S41467-022-34137-4