Iron in PDB 3aer: Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark

The structure of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark, PDB code: 3aer was solved by N.Muraki, J.Nomata, T.Shiba, Y.Fujita, G.Kurisu, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.09 / 2.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	81.418, 80.941, 176.728, 90.00, 100.66, 90.00
R / Rfree (%)	18.7 / 23.7

The binding sites of Iron atom in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark (pdb code 3aer). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 8 binding sites of Iron where determined in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark, PDB code: 3aer:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Iron binding site 1 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe425 b:24.8 occ:1.00 FE1 A:SF4425 0.0 24.8 1.0 S3 A:SF4425 2.3 23.7 1.0 S4 A:SF4425 2.3 24.1 1.0 S2 A:SF4425 2.3 25.1 1.0 SG A:CYS26 2.5 35.6 1.0 FE4 A:SF4425 2.6 22.7 1.0 FE3 A:SF4425 2.7 26.2 1.0 FE2 A:SF4425 2.7 23.9 1.0 CB A:CYS26 3.3 36.5 1.0 S1 A:SF4425 3.8 24.6 1.0 CD2 A:LEU28 3.8 37.0 1.0 N A:GLY145 4.0 32.5 1.0 OD1 B:ASP36 4.4 30.9 1.0 O B:HOH526 4.5 16.9 1.0 CA A:GLY145 4.6 32.3 1.0 CD2 A:LEU54 4.6 29.4 1.0 SG A:CYS112 4.8 34.2 1.0 CA A:CYS26 4.8 36.5 1.0 SG A:CYS51 4.8 30.1 1.0 C A:SER144 4.9 32.5 1.0 O A:GLY143 5.0 32.9 1.0 CG A:LEU28 5.0 37.0 1.0

Iron binding site 2 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe425 b:23.9 occ:1.00 FE2 A:SF4425 0.0 23.9 1.0 OD1 B:ASP36 2.1 30.9 1.0 S1 A:SF4425 2.3 24.6 1.0 S3 A:SF4425 2.3 23.7 1.0 S4 A:SF4425 2.3 24.1 1.0 FE1 A:SF4425 2.7 24.8 1.0 FE4 A:SF4425 2.7 22.7 1.0 FE3 A:SF4425 2.7 26.2 1.0 CG B:ASP36 3.1 31.8 1.0 OD2 B:ASP36 3.5 32.1 1.0 CG2 A:THR50 3.9 28.4 1.0 S2 A:SF4425 3.9 25.1 1.0 CG B:PRO33 4.3 34.8 1.0 CB B:ASP36 4.3 32.9 1.0 CA B:ASP36 4.5 33.5 1.0 N B:ASP36 4.5 33.7 1.0 CB A:THR50 4.8 29.4 1.0 SG A:CYS51 4.8 30.1 1.0 C B:GLY35 4.8 33.7 1.0 SG A:CYS112 4.8 34.2 1.0 SG A:CYS26 4.9 35.6 1.0

Iron binding site 3 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe425 b:26.2 occ:1.00 FE3 A:SF4425 0.0 26.2 1.0 S4 A:SF4425 2.3 24.1 1.0 S1 A:SF4425 2.3 24.6 1.0 S2 A:SF4425 2.3 25.1 1.0 SG A:CYS51 2.3 30.1 1.0 FE1 A:SF4425 2.7 24.8 1.0 FE2 A:SF4425 2.7 23.9 1.0 FE4 A:SF4425 2.8 22.7 1.0 CB A:CYS51 3.5 29.9 1.0 CD2 A:LEU28 3.8 37.0 1.0 CA A:CYS51 3.8 29.7 1.0 S3 A:SF4425 3.9 23.7 1.0 N A:CYS51 4.1 29.3 1.0 CD A:PRO113 4.3 32.1 1.0 CB A:SER111 4.4 30.1 1.0 OD1 B:ASP36 4.7 30.9 1.0 C A:THR50 4.8 29.4 1.0 N A:CYS112 4.8 31.6 1.0 SG A:CYS26 4.8 35.6 1.0 CG2 A:THR50 4.9 28.4 1.0 SG A:CYS112 5.0 34.2 1.0

Iron binding site 4 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe425 b:22.7 occ:1.00 FE4 A:SF4425 0.0 22.7 1.0 S1 A:SF4425 2.3 24.6 1.0 S2 A:SF4425 2.3 25.1 1.0 S3 A:SF4425 2.3 23.7 1.0 SG A:CYS112 2.4 34.2 1.0 FE1 A:SF4425 2.6 24.8 1.0 FE2 A:SF4425 2.7 23.9 1.0 FE3 A:SF4425 2.8 26.2 1.0 CB A:CYS112 3.2 32.2 1.0 N A:GLY145 3.6 32.5 1.0 N A:CYS112 3.7 31.6 1.0 S4 A:SF4425 3.9 24.1 1.0 CG B:PRO33 4.0 34.8 1.0 CA A:CYS112 4.1 32.1 1.0 CA A:GLY145 4.1 32.3 1.0 CB B:PRO33 4.4 35.6 1.0 CD A:PRO113 4.4 32.1 1.0 OD1 B:ASP36 4.5 30.9 1.0 C A:SER144 4.6 32.5 1.0 CA A:SER144 4.6 32.2 1.0 OG1 B:THR96 4.7 36.8 1.0 CB A:SER144 4.9 32.3 1.0 SG A:CYS51 4.9 30.1 1.0 SG A:CYS26 4.9 35.6 1.0 C A:SER111 4.9 30.7 1.0

Iron binding site 5 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe425 b:24.4 occ:1.00 FE1 C:SF4425 0.0 24.4 1.0 S3 C:SF4425 2.2 25.2 1.0 S2 C:SF4425 2.3 24.7 1.0 S4 C:SF4425 2.3 26.8 1.0 SG C:CYS26 2.4 38.1 1.0 FE4 C:SF4425 2.6 22.6 1.0 FE2 C:SF4425 2.7 26.7 1.0 FE3 C:SF4425 2.7 26.3 1.0 CB C:CYS26 3.4 38.9 1.0 CD2 C:LEU28 3.7 39.7 1.0 S1 C:SF4425 3.9 25.5 1.0 N C:GLY145 4.0 38.4 1.0 CD2 C:LEU54 4.2 34.1 1.0 OD1 D:ASP36 4.3 32.6 1.0 CA C:GLY145 4.5 38.7 1.0 O C:HOH427 4.5 31.5 1.0 SG C:CYS112 4.7 34.4 1.0 CB C:LEU28 4.8 39.0 1.0 CA C:CYS26 4.8 39.1 1.0 CG C:LEU28 4.8 39.3 1.0 SG C:CYS51 4.9 33.9 1.0 C C:SER144 4.9 38.3 1.0 O C:GLY143 5.0 36.5 1.0

Iron binding site 6 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe425 b:26.7 occ:1.00 FE2 C:SF4425 0.0 26.7 1.0 OD1 D:ASP36 1.8 32.6 1.0 S1 C:SF4425 2.3 25.5 1.0 S3 C:SF4425 2.3 25.2 1.0 S4 C:SF4425 2.3 26.8 1.0 FE4 C:SF4425 2.6 22.6 1.0 FE1 C:SF4425 2.7 24.4 1.0 FE3 C:SF4425 2.7 26.3 1.0 CG D:ASP36 3.0 34.8 1.0 OD2 D:ASP36 3.6 34.0 1.0 CG2 C:THR50 3.6 32.5 1.0 S2 C:SF4425 3.9 24.7 1.0 CB D:ASP36 4.2 36.0 1.0 CA D:ASP36 4.2 36.6 1.0 N D:ASP36 4.3 36.3 1.0 CG D:PRO33 4.5 36.7 1.0 C D:GLY35 4.7 36.5 1.0 SG C:CYS26 4.8 38.1 1.0 CB C:THR50 4.8 33.8 1.0 O D:GLY35 4.8 36.0 1.0 CE1 D:TYR38 4.8 42.8 1.0 SG C:CYS51 4.9 33.9 1.0

Iron binding site 7 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe425 b:26.3 occ:1.00 FE3 C:SF4425 0.0 26.3 1.0 S4 C:SF4425 2.3 26.8 1.0 S2 C:SF4425 2.3 24.7 1.0 S1 C:SF4425 2.3 25.5 1.0 SG C:CYS51 2.5 33.9 1.0 FE4 C:SF4425 2.7 22.6 1.0 FE2 C:SF4425 2.7 26.7 1.0 FE1 C:SF4425 2.7 24.4 1.0 CB C:CYS51 3.8 35.1 1.0 CD2 C:LEU28 3.8 39.7 1.0 S3 C:SF4425 3.9 25.2 1.0 CA C:CYS51 4.1 34.8 1.0 CD C:PRO113 4.2 35.0 1.0 N C:CYS51 4.3 34.4 1.0 CB C:SER111 4.4 33.7 1.0 OD1 D:ASP36 4.5 32.6 1.0 N C:CYS112 4.5 34.0 1.0 CG2 C:THR50 4.6 32.5 1.0 CB C:CYS112 4.7 34.4 1.0 SG C:CYS112 4.8 34.4 1.0 CG C:PRO113 4.9 34.3 1.0 C C:THR50 4.9 34.1 1.0 SG C:CYS26 5.0 38.1 1.0

Iron binding site 8 out of 8 in the Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Structure of the Light-Independent Protochlorophyllide Reductase Catalyzing A Key Reduction For Greening in the Dark within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe425 b:22.6 occ:1.00 FE4 C:SF4425 0.0 22.6 1.0 S2 C:SF4425 2.3 24.7 1.0 S3 C:SF4425 2.3 25.2 1.0 S1 C:SF4425 2.3 25.5 1.0 SG C:CYS112 2.5 34.4 1.0 FE2 C:SF4425 2.6 26.7 1.0 FE1 C:SF4425 2.6 24.4 1.0 FE3 C:SF4425 2.7 26.3 1.0 CB C:CYS112 3.2 34.4 1.0 N C:GLY145 3.7 38.4 1.0 CG D:PRO33 3.8 36.7 1.0 OD1 D:ASP36 3.8 32.6 1.0 S4 C:SF4425 3.8 26.8 1.0 N C:CYS112 3.9 34.0 1.0 CA C:GLY145 4.1 38.7 1.0 CA C:CYS112 4.2 34.4 1.0 CB D:PRO33 4.6 36.5 1.0 CG2 D:THR96 4.6 41.9 1.0 CD C:PRO113 4.6 35.0 1.0 CG D:ASP36 4.7 34.8 1.0 O D:GLN34 4.7 39.2 1.0 C C:SER144 4.8 38.3 1.0 SG C:CYS26 4.8 38.1 1.0 OD2 D:ASP36 5.0 34.0 1.0 CA C:SER144 5.0 38.1 1.0

N.Muraki, J.Nomata, K.Ebata, T.Mizoguchi, T.Shiba, H.Tamiaki, G.Kurisu, Y.Fujita. X-Ray Crystal Structure of the Light-Independent Protochlorophyllide Reductase Nature V. 465 110 2010.
ISSN: ISSN 0028-0836
PubMed: 20400946
DOI: 10.1038/NATURE08950