Iron in PDB 3fwy: Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein

The structure of Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein, PDB code: 3fwy was solved by R.Sarma, B.M.Barney, T.L.Hamilton, A.Jones, L.C.Seefeldt, J.W.Peters, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.02 / 1.63
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	56.729, 86.622, 117.169, 90.00, 90.00, 90.00
R / Rfree (%)	17.4 / 19.9

The structure of Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Iron atom in the Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein (pdb code 3fwy). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein, PDB code: 3fwy:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe402 b:19.6 occ:1.00 FE1 B:SF4402 0.0 19.6 1.0 S3 B:SF4402 2.3 21.3 1.0 SG A:CYS160 2.3 11.6 1.0 S4 B:SF4402 2.3 19.7 1.0 S2 B:SF4402 2.3 21.2 1.0 FE3 B:SF4402 2.6 21.0 1.0 FE2 B:SF4402 2.7 20.0 1.0 FE4 B:SF4402 2.7 20.5 1.0 CB A:CYS160 3.4 12.5 1.0 S1 B:SF4402 3.9 21.0 1.0 N B:GLY127 4.0 11.3 1.0 C A:CYS160 4.1 10.1 1.0 O A:CYS160 4.2 11.3 1.0 CA A:CYS160 4.3 11.4 1.0 CG2 A:VAL158 4.3 13.3 1.0 SG B:CYS126 4.5 14.3 1.0 N A:GLY161 4.6 11.0 1.0 CA B:CYS126 4.7 12.1 1.0 CA B:GLY127 4.7 13.0 1.0 SG A:CYS126 4.7 13.2 1.0 CB A:VAL158 4.8 13.6 1.0 N A:CYS160 4.8 11.1 1.0 C B:CYS126 4.8 11.0 1.0 SG B:CYS160 4.9 10.5 1.0

Iron binding site 2 out of 4 in the Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe402 b:20.0 occ:1.00 FE2 B:SF4402 0.0 20.0 1.0 S4 B:SF4402 2.3 19.7 1.0 SG A:CYS126 2.3 13.2 1.0 S3 B:SF4402 2.3 21.3 1.0 S1 B:SF4402 2.3 21.0 1.0 FE4 B:SF4402 2.7 20.5 1.0 FE1 B:SF4402 2.7 19.6 1.0 FE3 B:SF4402 2.7 21.0 1.0 CB A:CYS126 3.5 13.4 1.0 CA A:CYS126 3.9 11.3 1.0 S2 B:SF4402 3.9 21.2 1.0 N A:GLY127 3.9 9.9 1.0 C A:CYS126 4.2 10.7 1.0 N A:GLY128 4.4 9.5 1.0 SG B:CYS160 4.4 10.5 1.0 CA A:GLY161 4.7 10.6 1.0 SG A:CYS160 4.8 11.6 1.0 SG B:CYS126 4.9 14.3 1.0 CA A:GLY127 4.9 9.2 1.0 O A:HOH383 4.9 21.4 1.0 N A:GLY161 5.0 11.0 1.0

Iron binding site 3 out of 4 in the Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe402 b:21.0 occ:1.00 FE3 B:SF4402 0.0 21.0 1.0 S1 B:SF4402 2.3 21.0 1.0 SG B:CYS126 2.3 14.3 1.0 S2 B:SF4402 2.3 21.2 1.0 S4 B:SF4402 2.3 19.7 1.0 FE1 B:SF4402 2.6 19.6 1.0 FE4 B:SF4402 2.7 20.5 1.0 FE2 B:SF4402 2.7 20.0 1.0 CB B:CYS126 3.5 15.0 1.0 CA B:CYS126 3.9 12.1 1.0 S3 B:SF4402 3.9 21.3 1.0 N B:GLY127 4.0 11.3 1.0 C B:CYS126 4.2 11.0 1.0 N B:GLY128 4.4 12.4 1.0 SG A:CYS160 4.4 11.6 1.0 CA B:GLY161 4.5 11.4 1.0 N B:GLY161 4.8 11.8 1.0 SG B:CYS160 4.8 10.5 1.0 SG A:CYS126 4.8 13.2 1.0 CA B:GLY127 4.9 13.0 1.0 O B:CYS160 5.0 12.0 1.0

Iron binding site 4 out of 4 in the Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light- Independent Protochlorophyllide Reductase (Bchl) with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe402 b:20.5 occ:1.00 FE4 B:SF4402 0.0 20.5 1.0 S2 B:SF4402 2.2 21.2 1.0 SG B:CYS160 2.3 10.5 1.0 S1 B:SF4402 2.3 21.0 1.0 S3 B:SF4402 2.3 21.3 1.0 FE2 B:SF4402 2.7 20.0 1.0 FE3 B:SF4402 2.7 21.0 1.0 FE1 B:SF4402 2.7 19.6 1.0 CB B:CYS160 3.4 10.2 1.0 N A:GLY127 3.9 9.9 1.0 S4 B:SF4402 3.9 19.7 1.0 C B:CYS160 4.1 11.7 1.0 O B:CYS160 4.2 12.0 1.0 CA B:CYS160 4.3 10.6 1.0 N B:GLY161 4.4 11.8 1.0 CG2 B:VAL158 4.5 14.2 1.0 SG A:CYS126 4.5 13.2 1.0 CA A:GLY127 4.6 9.2 1.0 SG B:CYS126 4.8 14.3 1.0 CA A:CYS126 4.8 11.3 1.0 N B:CYS160 4.8 11.4 1.0 C A:CYS126 4.8 10.7 1.0 SG A:CYS160 4.9 11.6 1.0 CA B:GLY161 4.9 11.4 1.0

R.Sarma, B.M.Barney, T.L.Hamilton, A.Jones, L.C.Seefeldt, J.W.Peters. Crystal Structure of the L Protein of Rhodobacter Sphaeroides Light-Independent Protochlorophyllide Reductase with Mgadp Bound: A Homologue of the Nitrogenase Fe Protein. Biochemistry V. 47 13004 2008.
ISSN: ISSN 0006-2960
PubMed: 19006326
DOI: 10.1021/BI801058R