Iron in PDB 1kib: Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell

The structure of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell, PDB code: 1kib was solved by C.A.Kerfeld, M.R.Sawaya, D.Krogmann, T.O.Yeates, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 3.50
Space group	I 41 3 2 3
Cell size a, b, c (Å), α, β, γ (°)	237.000, 237.000, 237.000, 90.00, 90.00, 90.00
R / Rfree (%)	20.4 / 22.3

The binding sites of Iron atom in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell (pdb code 1kib). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 8 binding sites of Iron where determined in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell, PDB code: 1kib:
Jump to Iron binding site number: 1; 2; 3; 4; 5; 6; 7; 8;

Iron binding site 1 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe90 b:29.6 occ:1.00 FE A:HEM90 0.0 29.6 1.0 NA A:HEM90 1.9 30.1 1.0 NB A:HEM90 1.9 28.9 1.0 NC A:HEM90 1.9 29.5 1.0 ND A:HEM90 1.9 31.4 1.0 NE2 A:HIS18 2.0 30.7 1.0 SD A:MET62 2.4 22.9 1.0 C1C A:HEM90 2.9 29.3 1.0 CD2 A:HIS18 2.9 32.1 1.0 C4A A:HEM90 2.9 29.7 1.0 C1B A:HEM90 3.0 28.0 1.0 C4B A:HEM90 3.0 29.3 1.0 C1A A:HEM90 3.0 30.1 1.0 C4C A:HEM90 3.0 29.9 1.0 C1D A:HEM90 3.0 31.9 1.0 C4D A:HEM90 3.0 32.2 1.0 CE1 A:HIS18 3.0 32.1 1.0 CHC A:HEM90 3.3 29.3 1.0 CHB A:HEM90 3.3 28.2 1.0 CG A:MET62 3.3 24.1 1.0 CHD A:HEM90 3.4 30.9 1.0 CHA A:HEM90 3.4 30.2 1.0 CE A:MET62 3.5 19.4 1.0 CG A:HIS18 4.1 34.3 1.0 ND1 A:HIS18 4.1 33.4 1.0 C2C A:HEM90 4.2 29.9 1.0 C2B A:HEM90 4.2 28.7 1.0 C3A A:HEM90 4.2 30.1 1.0 C2A A:HEM90 4.2 31.1 1.0 C2D A:HEM90 4.2 32.9 1.0 C3C A:HEM90 4.2 30.9 1.0 C3B A:HEM90 4.2 29.1 1.0 C3D A:HEM90 4.2 34.0 1.0 CB A:MET62 4.2 26.7 1.0

Iron binding site 2 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe90 b:29.6 occ:1.00 FE B:HEM90 0.0 29.6 1.0 ND B:HEM90 1.9 31.4 1.0 NA B:HEM90 1.9 30.1 1.0 NC B:HEM90 1.9 29.5 1.0 NB B:HEM90 2.0 28.9 1.0 NE2 B:HIS18 2.0 30.7 1.0 SD B:MET62 2.3 22.9 1.0 CD2 B:HIS18 2.9 32.1 1.0 C4D B:HEM90 2.9 32.2 1.0 C1A B:HEM90 2.9 30.1 1.0 C1D B:HEM90 2.9 31.9 1.0 C4A B:HEM90 3.0 29.7 1.0 C4C B:HEM90 3.0 29.9 1.0 C1C B:HEM90 3.0 29.3 1.0 CE1 B:HIS18 3.0 32.1 1.0 C1B B:HEM90 3.0 28.0 1.0 C4B B:HEM90 3.0 29.3 1.0 CHA B:HEM90 3.4 30.2 1.0 CHD B:HEM90 3.4 30.9 1.0 CG B:MET62 3.4 24.1 1.0 CHB B:HEM90 3.4 28.2 1.0 CHC B:HEM90 3.4 29.3 1.0 CE B:MET62 3.4 19.4 1.0 ND1 B:HIS18 4.1 33.4 1.0 CG B:HIS18 4.1 34.3 1.0 C2A B:HEM90 4.2 31.1 1.0 C2D B:HEM90 4.2 32.9 1.0 C2C B:HEM90 4.2 29.9 1.0 C3D B:HEM90 4.2 34.0 1.0 C3A B:HEM90 4.2 30.1 1.0 C3C B:HEM90 4.2 30.9 1.0 C2B B:HEM90 4.2 28.7 1.0 CB B:MET62 4.2 26.7 1.0 C3B B:HEM90 4.3 29.1 1.0

Iron binding site 3 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe90 b:29.6 occ:1.00 FE C:HEM90 0.0 29.6 1.0 NA C:HEM90 1.9 30.1 1.0 ND C:HEM90 1.9 31.4 1.0 NC C:HEM90 2.0 29.5 1.0 NB C:HEM90 2.0 28.9 1.0 NE2 C:HIS18 2.0 30.7 1.0 SD C:MET62 2.4 22.9 1.0 CD2 C:HIS18 2.9 32.1 1.0 C4A C:HEM90 3.0 29.7 1.0 C1A C:HEM90 3.0 30.1 1.0 C1D C:HEM90 3.0 31.9 1.0 C4D C:HEM90 3.0 32.2 1.0 C1B C:HEM90 3.0 28.0 1.0 CE1 C:HIS18 3.0 32.1 1.0 C1C C:HEM90 3.0 29.3 1.0 C4C C:HEM90 3.0 29.9 1.0 C4B C:HEM90 3.0 29.3 1.0 CHB C:HEM90 3.4 28.2 1.0 CHA C:HEM90 3.4 30.2 1.0 CHC C:HEM90 3.4 29.3 1.0 CHD C:HEM90 3.4 30.9 1.0 CG C:MET62 3.4 24.1 1.0 CE C:MET62 3.4 19.4 1.0 ND1 C:HIS18 4.1 33.4 1.0 CG C:HIS18 4.1 34.3 1.0 C2A C:HEM90 4.2 31.1 1.0 C2C C:HEM90 4.2 29.9 1.0 C2B C:HEM90 4.2 28.7 1.0 C3A C:HEM90 4.2 30.1 1.0 C2D C:HEM90 4.2 32.9 1.0 C3D C:HEM90 4.2 34.0 1.0 C3C C:HEM90 4.2 30.9 1.0 CB C:MET62 4.2 26.7 1.0 C3B C:HEM90 4.2 29.1 1.0

Iron binding site 4 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ D:Fe90 b:29.6 occ:1.00 FE D:HEM90 0.0 29.6 1.0 NA D:HEM90 1.9 30.1 1.0 ND D:HEM90 1.9 31.4 1.0 NB D:HEM90 1.9 28.9 1.0 NC D:HEM90 1.9 29.5 1.0 NE2 D:HIS18 2.0 30.7 1.0 SD D:MET62 2.3 22.9 1.0 C4A D:HEM90 2.9 29.7 1.0 CD2 D:HIS18 3.0 32.1 1.0 C1A D:HEM90 3.0 30.1 1.0 C1C D:HEM90 3.0 29.3 1.0 C1B D:HEM90 3.0 28.0 1.0 C1D D:HEM90 3.0 31.9 1.0 C4D D:HEM90 3.0 32.2 1.0 C4C D:HEM90 3.0 29.9 1.0 C4B D:HEM90 3.0 29.3 1.0 CE1 D:HIS18 3.0 32.1 1.0 CG D:MET62 3.3 24.1 1.0 CHC D:HEM90 3.4 29.3 1.0 CHB D:HEM90 3.4 28.2 1.0 CHD D:HEM90 3.4 30.9 1.0 CHA D:HEM90 3.4 30.2 1.0 CE D:MET62 3.5 19.4 1.0 ND1 D:HIS18 4.1 33.4 1.0 CG D:HIS18 4.1 34.3 1.0 C2C D:HEM90 4.2 29.9 1.0 C2A D:HEM90 4.2 31.1 1.0 C3A D:HEM90 4.2 30.1 1.0 C2D D:HEM90 4.2 32.9 1.0 C2B D:HEM90 4.2 28.7 1.0 C3D D:HEM90 4.2 34.0 1.0 C3C D:HEM90 4.2 30.9 1.0 CB D:MET62 4.2 26.7 1.0 C3B D:HEM90 4.3 29.1 1.0

Iron binding site 5 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe90 b:29.6 occ:1.00 FE E:HEM90 0.0 29.6 1.0 ND E:HEM90 1.9 31.4 1.0 NC E:HEM90 1.9 29.5 1.0 NA E:HEM90 1.9 30.1 1.0 NE2 E:HIS18 2.0 30.7 1.0 NB E:HEM90 2.0 28.9 1.0 SD E:MET62 2.4 22.9 1.0 CD2 E:HIS18 2.9 32.1 1.0 C1D E:HEM90 3.0 31.9 1.0 C4C E:HEM90 3.0 29.9 1.0 C1C E:HEM90 3.0 29.3 1.0 C4A E:HEM90 3.0 29.7 1.0 C4D E:HEM90 3.0 32.2 1.0 C1A E:HEM90 3.0 30.1 1.0 CE1 E:HIS18 3.0 32.1 1.0 C1B E:HEM90 3.0 28.0 1.0 C4B E:HEM90 3.0 29.3 1.0 CHD E:HEM90 3.3 30.9 1.0 CG E:MET62 3.4 24.1 1.0 CHB E:HEM90 3.4 28.2 1.0 CHC E:HEM90 3.4 29.3 1.0 CHA E:HEM90 3.4 30.2 1.0 CE E:MET62 3.5 19.4 1.0 ND1 E:HIS18 4.1 33.4 1.0 CG E:HIS18 4.1 34.3 1.0 C2C E:HEM90 4.2 29.9 1.0 C2A E:HEM90 4.2 31.1 1.0 C3A E:HEM90 4.2 30.1 1.0 C2D E:HEM90 4.2 32.9 1.0 C3C E:HEM90 4.2 30.9 1.0 C3D E:HEM90 4.2 34.0 1.0 C2B E:HEM90 4.2 28.7 1.0 CB E:MET62 4.2 26.7 1.0 C3B E:HEM90 4.3 29.1 1.0

Iron binding site 6 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 6 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ F:Fe90 b:29.6 occ:1.00 FE F:HEM90 0.0 29.6 1.0 ND F:HEM90 1.9 31.4 1.0 NC F:HEM90 1.9 29.5 1.0 NA F:HEM90 2.0 30.1 1.0 NB F:HEM90 2.0 28.9 1.0 NE2 F:HIS18 2.0 30.7 1.0 SD F:MET62 2.4 22.9 1.0 C1D F:HEM90 2.9 31.9 1.0 C4D F:HEM90 2.9 32.2 1.0 C4C F:HEM90 2.9 29.9 1.0 C1C F:HEM90 2.9 29.3 1.0 CD2 F:HIS18 3.0 32.1 1.0 C1A F:HEM90 3.0 30.1 1.0 CE1 F:HIS18 3.0 32.1 1.0 C4A F:HEM90 3.0 29.7 1.0 C1B F:HEM90 3.0 28.0 1.0 C4B F:HEM90 3.0 29.3 1.0 CHD F:HEM90 3.3 30.9 1.0 CG F:MET62 3.3 24.1 1.0 CHA F:HEM90 3.4 30.2 1.0 CHC F:HEM90 3.4 29.3 1.0 CHB F:HEM90 3.4 28.2 1.0 CE F:MET62 3.5 19.4 1.0 ND1 F:HIS18 4.1 33.4 1.0 CG F:HIS18 4.1 34.3 1.0 C2D F:HEM90 4.1 32.9 1.0 C2C F:HEM90 4.1 29.9 1.0 C3D F:HEM90 4.2 34.0 1.0 C3C F:HEM90 4.2 30.9 1.0 C2A F:HEM90 4.2 31.1 1.0 CB F:MET62 4.2 26.7 1.0 C3A F:HEM90 4.2 30.1 1.0 C2B F:HEM90 4.3 28.7 1.0 C3B F:HEM90 4.3 29.1 1.0

Iron binding site 7 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 7 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ G:Fe90 b:29.6 occ:1.00 FE G:HEM90 0.0 29.6 1.0 NC G:HEM90 1.9 29.5 1.0 ND G:HEM90 1.9 31.4 1.0 NA G:HEM90 1.9 30.1 1.0 NE2 G:HIS18 2.0 30.7 1.0 NB G:HEM90 2.0 28.9 1.0 SD G:MET62 2.4 22.9 1.0 CD2 G:HIS18 2.9 32.1 1.0 C1C G:HEM90 2.9 29.3 1.0 C4C G:HEM90 3.0 29.9 1.0 CE1 G:HIS18 3.0 32.1 1.0 C1D G:HEM90 3.0 31.9 1.0 C4A G:HEM90 3.0 29.7 1.0 C4D G:HEM90 3.0 32.2 1.0 C1B G:HEM90 3.0 28.0 1.0 C1A G:HEM90 3.0 30.1 1.0 C4B G:HEM90 3.0 29.3 1.0 CHC G:HEM90 3.3 29.3 1.0 CHD G:HEM90 3.3 30.9 1.0 CHB G:HEM90 3.4 28.2 1.0 CHA G:HEM90 3.4 30.2 1.0 CG G:MET62 3.4 24.1 1.0 CE G:MET62 3.5 19.4 1.0 ND1 G:HIS18 4.0 33.4 1.0 CG G:HIS18 4.1 34.3 1.0 C2C G:HEM90 4.1 29.9 1.0 C3C G:HEM90 4.2 30.9 1.0 C2B G:HEM90 4.2 28.7 1.0 C2A G:HEM90 4.2 31.1 1.0 C2D G:HEM90 4.2 32.9 1.0 C3A G:HEM90 4.2 30.1 1.0 C3D G:HEM90 4.2 34.0 1.0 CB G:MET62 4.2 26.7 1.0 C3B G:HEM90 4.3 29.1 1.0

Iron binding site 8 out of 8 in the Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 8 of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in the Form of An Oblate Shell within 5.0Å range: probe atom residue distance (Å) B Occ H:Fe90 b:29.6 occ:1.00 FE H:HEM90 0.0 29.6 1.0 ND H:HEM90 1.9 31.4 1.0 NA H:HEM90 1.9 30.1 1.0 NC H:HEM90 1.9 29.5 1.0 NE2 H:HIS18 1.9 30.7 1.0 NB H:HEM90 2.0 28.9 1.0 SD H:MET62 2.4 22.9 1.0 CD2 H:HIS18 2.9 32.1 1.0 C1D H:HEM90 2.9 31.9 1.0 C1C H:HEM90 3.0 29.3 1.0 C4C H:HEM90 3.0 29.9 1.0 CE1 H:HIS18 3.0 32.1 1.0 C4D H:HEM90 3.0 32.2 1.0 C4A H:HEM90 3.0 29.7 1.0 C1A H:HEM90 3.0 30.1 1.0 C1B H:HEM90 3.0 28.0 1.0 C4B H:HEM90 3.0 29.3 1.0 CHD H:HEM90 3.3 30.9 1.0 CHC H:HEM90 3.4 29.3 1.0 CG H:MET62 3.4 24.1 1.0 CHA H:HEM90 3.4 30.2 1.0 CHB H:HEM90 3.4 28.2 1.0 CE H:MET62 3.5 19.4 1.0 ND1 H:HIS18 4.0 33.4 1.0 CG H:HIS18 4.0 34.3 1.0 C2C H:HEM90 4.1 29.9 1.0 C2A H:HEM90 4.2 31.1 1.0 C2D H:HEM90 4.2 32.9 1.0 C3A H:HEM90 4.2 30.1 1.0 C3D H:HEM90 4.2 34.0 1.0 C3C H:HEM90 4.2 30.9 1.0 C2B H:HEM90 4.2 28.7 1.0 CB H:MET62 4.2 26.7 1.0 C3B H:HEM90 4.3 29.1 1.0

C.A.Kerfeld, M.R.Sawaya, D.W.Krogmann, T.O.Yeates. Structure of Cytochrome C6 From Arthrospira Maxima: An Assembly of 24 Subunits in A Nearly Symmetric Shell. Acta Crystallogr.,Sect.D V. 58 1104 2002.
ISSN: ISSN 0907-4449
PubMed: 12077429
DOI: 10.1107/S0907444902006534