Iron in PDB 6pnj: Structure of Photosystem I Acclimated to Far-Red Light

All present enzymatic activity of Structure of Photosystem I Acclimated to Far-Red Light:
1.97.1.12;

The structure of Structure of Photosystem I Acclimated to Far-Red Light also contains other interesting chemical elements:

Magnesium	(Mg)	267 atoms
Calcium	(Ca)	3 atoms

Pages:

>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 30; Page 4, Binding sites: 31 - 36;

Binding sites:

The binding sites of Iron atom in the Structure of Photosystem I Acclimated to Far-Red Light (pdb code 6pnj). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 36 binding sites of Iron where determined in the Structure of Photosystem I Acclimated to Far-Red Light, PDB code: 6pnj:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Iron binding site 1 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe802 b:13.0 occ:1.00 FE1 B:SF4802 0.0 13.0 1.0 S4 B:SF4802 2.3 13.0 1.0 S2 B:SF4802 2.3 13.0 1.0 S3 B:SF4802 2.3 13.0 1.0 FE3 B:SF4802 2.7 13.0 1.0 FE4 B:SF4802 2.7 13.0 1.0 FE2 B:SF4802 2.7 13.0 1.0 SG B:CYS575 3.0 8.8 1.0 CB B:CYS575 3.2 8.8 1.0 CA B:CYS575 3.3 8.8 1.0 N B:CYS575 3.6 8.8 1.0 S1 B:SF4802 3.9 13.0 1.0 CB B:CYS566 4.3 13.9 1.0 C B:THR574 4.4 10.9 1.0 CD1 A:ILE757 4.4 6.7 1.0 O B:THR574 4.7 10.9 1.0 CZ3 B:TRP674 4.7 7.0 1.0 C B:CYS575 4.8 8.8 1.0 SG B:CYS566 4.9 13.9 1.0 N B:THR574 4.9 10.9 1.0

Iron binding site 2 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe802 b:13.0 occ:1.00 FE2 B:SF4802 0.0 13.0 1.0 S3 B:SF4802 2.3 13.0 1.0 S1 B:SF4802 2.3 13.0 1.0 S4 B:SF4802 2.3 13.0 1.0 FE4 B:SF4802 2.7 13.0 1.0 FE1 B:SF4802 2.7 13.0 1.0 FE3 B:SF4802 2.7 13.0 1.0 CB A:CYS620 3.0 7.7 1.0 SG A:CYS620 3.4 7.7 1.0 S2 B:SF4802 3.9 13.0 1.0 CE3 B:TRP674 4.2 7.0 1.0 CD1 B:ILE708 4.2 9.8 1.0 CA A:CYS620 4.2 7.7 1.0 CZ3 B:TRP674 4.3 7.0 1.0 N A:CYS620 4.7 7.7 1.0 CG2 B:ILE708 4.8 9.8 1.0

Iron binding site 3 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe802 b:13.0 occ:1.00 FE3 B:SF4802 0.0 13.0 1.0 S2 B:SF4802 2.3 13.0 1.0 S4 B:SF4802 2.3 13.0 1.0 S1 B:SF4802 2.3 13.0 1.0 FE1 B:SF4802 2.7 13.0 1.0 FE4 B:SF4802 2.7 13.0 1.0 FE2 B:SF4802 2.7 13.0 1.0 SG A:CYS611 3.0 8.8 1.0 CB A:CYS611 3.2 8.8 1.0 S3 B:SF4802 3.9 13.0 1.0 CB A:CYS620 4.2 7.7 1.0 CA A:CYS620 4.6 7.7 1.0 CD1 A:ILE757 4.7 6.7 1.0 CA A:CYS611 4.7 8.8 1.0 O A:GLY613 4.9 10.6 1.0 N A:GLY613 5.0 10.6 1.0 C A:GLY613 5.0 10.6 1.0

Iron binding site 4 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe802 b:13.0 occ:1.00 FE4 B:SF4802 0.0 13.0 1.0 S1 B:SF4802 2.3 13.0 1.0 S3 B:SF4802 2.3 13.0 1.0 S2 B:SF4802 2.3 13.0 1.0 FE2 B:SF4802 2.7 13.0 1.0 FE3 B:SF4802 2.7 13.0 1.0 FE1 B:SF4802 2.7 13.0 1.0 SG B:CYS566 3.0 13.9 1.0 CB B:CYS566 3.2 13.9 1.0 S4 B:SF4802 3.9 13.0 1.0 CD1 B:ILE708 4.2 9.8 1.0 CB A:PRO614 4.5 10.1 1.0 CA B:CYS566 4.6 13.9 1.0 N A:PRO614 4.6 10.1 1.0 CA A:PRO614 4.7 10.1 1.0 C A:GLY613 4.8 10.6 1.0 CD A:PRO614 4.9 10.1 1.0 N B:GLY568 4.9 12.3 1.0 CB B:PRO565 4.9 12.7 1.0 N B:CYS566 4.9 13.9 1.0 O A:GLY613 4.9 10.6 1.0

Iron binding site 5 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe101 b:17.4 occ:1.00 FE1 C:SF4101 0.0 17.4 1.0 S3 C:SF4101 2.3 17.4 1.0 S2 C:SF4101 2.3 17.4 1.0 S4 C:SF4101 2.3 17.4 1.0 FE4 C:SF4101 2.7 17.4 1.0 FE2 C:SF4101 2.7 17.4 1.0 FE3 C:SF4101 2.7 17.4 1.0 SG C:CYS51 3.1 11.1 1.0 N C:CYS51 3.6 11.1 1.0 S1 C:SF4101 3.9 17.4 1.0 N C:LYS52 3.9 12.3 1.0 CG1 C:VAL49 4.0 15.8 1.0 CD C:PRO22 4.1 21.0 1.0 CB C:CYS51 4.1 11.1 1.0 CA C:CYS51 4.2 11.1 1.0 N C:ARG53 4.3 14.3 1.0 C C:CYS51 4.3 11.1 1.0 N C:GLY50 4.3 12.8 1.0 C C:GLY50 4.5 12.8 1.0 CG C:PRO22 4.6 21.0 1.0 CA C:LYS52 4.8 12.3 1.0 N C:VAL49 4.8 15.8 1.0 CA C:GLY50 4.8 12.8 1.0 CB C:ARG53 4.9 14.3 1.0

Iron binding site 6 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe101 b:17.4 occ:1.00 FE2 C:SF4101 0.0 17.4 1.0 S4 C:SF4101 2.3 17.4 1.0 S1 C:SF4101 2.3 17.4 1.0 S3 C:SF4101 2.3 17.4 1.0 FE3 C:SF4101 2.7 17.4 1.0 FE4 C:SF4101 2.7 17.4 1.0 FE1 C:SF4101 2.7 17.4 1.0 SG C:CYS21 3.0 22.2 1.0 CB C:CYS21 3.2 22.2 1.0 CA C:CYS21 3.5 22.2 1.0 S2 C:SF4101 3.9 17.4 1.0 CD C:PRO22 4.1 21.0 1.0 CD1 C:LEU26 4.4 25.1 1.0 CB C:CYS54 4.4 15.3 1.0 CB C:VAL25 4.5 26.3 1.0 C C:CYS21 4.5 22.2 1.0 N C:PRO22 4.6 21.0 1.0 N C:CYS21 4.6 22.2 1.0 CG2 C:VAL25 4.6 26.3 1.0 CG C:LEU26 4.7 25.1 1.0 N C:CYS54 4.9 15.3 1.0 SG C:CYS54 4.9 15.3 1.0

Iron binding site 7 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe101 b:17.4 occ:1.00 FE3 C:SF4101 0.0 17.4 1.0 S2 C:SF4101 2.3 17.4 1.0 S1 C:SF4101 2.3 17.4 1.0 S4 C:SF4101 2.3 17.4 1.0 FE4 C:SF4101 2.7 17.4 1.0 FE2 C:SF4101 2.7 17.4 1.0 FE1 C:SF4101 2.7 17.4 1.0 SG C:CYS54 3.0 15.3 1.0 CB C:CYS54 3.5 15.3 1.0 CG2 C:VAL67 3.7 16.8 1.0 N C:CYS54 3.8 15.3 1.0 S3 C:SF4101 3.9 17.4 1.0 N C:LYS52 4.1 12.3 1.0 N C:ARG53 4.2 14.3 1.0 CA C:LYS52 4.2 12.3 1.0 CA C:CYS54 4.3 15.3 1.0 C C:LYS52 4.6 12.3 1.0 C C:ARG53 4.9 14.3 1.0 CB C:VAL67 5.0 16.8 1.0

Iron binding site 8 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe101 b:17.4 occ:1.00 FE4 C:SF4101 0.0 17.4 1.0 S1 C:SF4101 2.3 17.4 1.0 S2 C:SF4101 2.3 17.4 1.0 S3 C:SF4101 2.3 17.4 1.0 FE3 C:SF4101 2.7 17.4 1.0 FE2 C:SF4101 2.7 17.4 1.0 FE1 C:SF4101 2.7 17.4 1.0 SG C:CYS48 3.0 21.7 1.0 S4 C:SF4101 3.9 17.4 1.0 CB C:CYS48 3.9 21.7 1.0 CA C:CYS48 3.9 21.7 1.0 CG2 C:VAL25 4.1 26.3 1.0 N C:VAL49 4.2 15.8 1.0 CB C:VAL25 4.3 26.3 1.0 N C:GLY50 4.4 12.8 1.0 CG2 C:VAL5 4.5 21.3 1.0 C C:CYS48 4.5 21.7 1.0 CG1 C:VAL25 4.5 26.3 1.0 CG2 C:VAL67 4.9 16.8 1.0 CG1 C:VAL67 5.0 16.8 1.0

Iron binding site 9 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 9 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe102 b:43.5 occ:1.00 FE1 C:SF4102 0.0 43.5 1.0 S2 C:SF4102 2.3 43.5 1.0 S4 C:SF4102 2.3 43.5 1.0 S3 C:SF4102 2.3 43.5 1.0 FE4 C:SF4102 2.7 43.5 1.0 FE2 C:SF4102 2.7 43.5 1.0 FE3 C:SF4102 2.7 43.5 1.0 SG C:CYS58 3.1 20.7 1.0 CB C:CYS58 3.7 20.7 1.0 CA C:CYS58 3.7 20.7 1.0 S1 C:SF4102 3.9 43.5 1.0 CD C:PRO59 4.0 22.5 1.0 SG C:CYS14 4.2 33.0 1.0 CB C:CYS17 4.3 26.6 1.0 SG C:CYS17 4.5 26.6 1.0 N C:CYS17 4.5 26.6 1.0 N C:CYS58 4.6 20.7 1.0 C C:CYS58 4.7 20.7 1.0 N C:PRO59 4.7 22.5 1.0 CG2 C:ILE65 4.9 17.0 1.0 O C:ALA57 5.0 16.1 1.0

Iron binding site 10 out of 36 in the Structure of Photosystem I Acclimated to Far-Red Light


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 10 of Structure of Photosystem I Acclimated to Far-Red Light within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe102 b:43.5 occ:1.00 FE2 C:SF4102 0.0 43.5 1.0 S1 C:SF4102 2.3 43.5 1.0 S3 C:SF4102 2.3 43.5 1.0 S4 C:SF4102 2.3 43.5 1.0 FE3 C:SF4102 2.7 43.5 1.0 FE4 C:SF4102 2.7 43.5 1.0 FE1 C:SF4102 2.7 43.5 1.0 SG C:CYS17 3.1 26.6 1.0 CB C:ALA40 3.8 26.3 1.0 S2 C:SF4102 3.9 43.5 1.0 CB C:CYS17 4.1 26.6 1.0 SG C:CYS11 4.5 27.3 1.0 N C:CYS17 4.5 26.6 1.0 CE C:MET28 4.6 33.1 1.0 N C:ALA40 4.7 26.3 1.0 CA C:ALA40 4.9 26.3 1.0 N C:THR15 4.9 32.6 1.0 SD C:MET28 4.9 33.1 1.0 CA C:CYS17 4.9 26.6 1.0

C.Gisriel, G.Shen, V.Kurashov, M.Y.Ho, S.Zhang, D.Williams, J.H.Golbeck, P.Fromme, D.A.Bryant. The Structure of Photosystem I Acclimated to Far-Red Light Illuminates An Ecologically Important Acclimation Process in Photosynthesis Sci Adv V. 6 Y6415 2020.
ISSN: ESSN 2375-2548
DOI: 10.1126/SCIADV.AAY6415