Iron in PDB 2ldo: Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect

The binding sites of Iron atom in the Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect (pdb code 2ldo). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 3 binding sites of Iron where determined in the Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect, PDB code: 2ldo:
Jump to Iron binding site number: 1; 2; 3;

Iron binding site 1 out of 3 in the Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe130 b:0.0 occ:1.00 FE A:HEM130 0.0 0.0 1.0 NE2 A:HIS17 1.9 0.0 1.0 NB A:HEM130 1.9 0.0 1.0 NC A:HEM130 1.9 0.0 1.0 NE2 A:HIS31 2.0 0.0 1.0 ND A:HEM130 2.1 0.0 1.0 NA A:HEM130 2.1 0.0 1.0 CD2 A:HIS17 2.9 0.0 1.0 CE1 A:HIS17 2.9 0.0 1.0 C1C A:HEM130 3.0 0.0 1.0 C4B A:HEM130 3.0 0.0 1.0 CD2 A:HIS31 3.0 0.0 1.0 CE1 A:HIS31 3.0 0.0 1.0 C4C A:HEM130 3.0 0.0 1.0 C1B A:HEM130 3.0 0.0 1.0 HD2 A:HIS17 3.1 0.0 1.0 C1D A:HEM130 3.1 0.0 1.0 C4A A:HEM130 3.1 0.0 1.0 C4D A:HEM130 3.2 0.0 1.0 C1A A:HEM130 3.2 0.0 1.0 HE1 A:HIS17 3.2 0.0 1.0 HD2 A:HIS31 3.2 0.0 1.0 HE1 A:HIS31 3.2 0.0 1.0 CHC A:HEM130 3.3 0.0 1.0 CHD A:HEM130 3.5 0.0 1.0 CHB A:HEM130 3.5 0.0 1.0 CHA A:HEM130 3.6 0.0 1.0 ND1 A:HIS17 4.0 0.0 1.0 CG A:HIS17 4.0 0.0 1.0 ND1 A:HIS31 4.1 0.0 1.0 CG A:HIS31 4.1 0.0 1.0 C2C A:HEM130 4.2 0.0 1.0 C3B A:HEM130 4.2 0.0 1.0 C3C A:HEM130 4.2 0.0 1.0 C2B A:HEM130 4.2 0.0 1.0 C2D A:HEM130 4.4 0.0 1.0 C3A A:HEM130 4.4 0.0 1.0 C3D A:HEM130 4.4 0.0 1.0 C2A A:HEM130 4.4 0.0 1.0 H A:GLY36 4.6 0.0 1.0 HA A:PRO35 4.8 0.0 1.0 HB3 A:CYS27 4.8 0.0 1.0 HE21 A:GLN21 4.9 0.0 1.0 HD1 A:HIS17 4.9 0.0 1.0 HE2 A:PHE15 5.0 0.0 1.0

Iron binding site 2 out of 3 in the Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe154 b:0.0 occ:1.00 FE A:HEM154 0.0 0.0 1.0 NC A:HEM154 1.9 0.0 1.0 NE2 A:HIS20 1.9 0.0 1.0 ND A:HEM154 1.9 0.0 1.0 NE2 A:HIS55 2.0 0.0 1.0 NB A:HEM154 2.1 0.0 1.0 NA A:HEM154 2.1 0.0 1.0 CD2 A:HIS20 2.9 0.0 1.0 C4C A:HEM154 2.9 0.0 1.0 CE1 A:HIS20 3.0 0.0 1.0 CD2 A:HIS55 3.0 0.0 1.0 C1D A:HEM154 3.0 0.0 1.0 CE1 A:HIS55 3.0 0.0 1.0 C1C A:HEM154 3.0 0.0 1.0 C4D A:HEM154 3.0 0.0 1.0 C4B A:HEM154 3.1 0.0 1.0 C1A A:HEM154 3.1 0.0 1.0 HD2 A:HIS20 3.1 0.0 1.0 C1B A:HEM154 3.2 0.0 1.0 C4A A:HEM154 3.2 0.0 1.0 HD2 A:HIS55 3.2 0.0 1.0 HE1 A:HIS20 3.2 0.0 1.0 HE1 A:HIS55 3.2 0.0 1.0 CHD A:HEM154 3.3 0.0 1.0 CHC A:HEM154 3.4 0.0 1.0 CHA A:HEM154 3.5 0.0 1.0 CHB A:HEM154 3.6 0.0 1.0 HE1 A:PHE15 3.9 0.0 1.0 CG A:HIS20 4.0 0.0 1.0 ND1 A:HIS20 4.1 0.0 1.0 ND1 A:HIS55 4.1 0.0 1.0 CG A:HIS55 4.1 0.0 1.0 C3C A:HEM154 4.2 0.0 1.0 C2D A:HEM154 4.2 0.0 1.0 C2C A:HEM154 4.2 0.0 1.0 C3D A:HEM154 4.2 0.0 1.0 HD2 A:PRO62 4.3 0.0 1.0 C3B A:HEM154 4.3 0.0 1.0 C2A A:HEM154 4.4 0.0 1.0 C2B A:HEM154 4.4 0.0 1.0 C3A A:HEM154 4.4 0.0 1.0 HA3 A:GLY61 4.6 0.0 1.0 HD1 A:PHE15 4.9 0.0 1.0 CE1 A:PHE15 4.9 0.0 1.0 HD1 A:HIS20 5.0 0.0 1.0

Iron binding site 3 out of 3 in the Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Solution Structure of Triheme Cytochrome Ppca From Geobacter Sulfurreducens Reveals the Structural Origin of the Redox-Bohr Effect within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe168 b:0.0 occ:1.00 FE A:HEM168 0.0 0.0 1.0 NE2 A:HIS47 1.9 0.0 1.0 NC A:HEM168 1.9 0.0 1.0 NE2 A:HIS69 2.0 0.0 1.0 NB A:HEM168 2.0 0.0 1.0 ND A:HEM168 2.1 0.0 1.0 NA A:HEM168 2.1 0.0 1.0 CD2 A:HIS47 2.9 0.0 1.0 CE1 A:HIS47 2.9 0.0 1.0 C1C A:HEM168 2.9 0.0 1.0 CD2 A:HIS69 3.0 0.0 1.0 C4B A:HEM168 3.0 0.0 1.0 C4C A:HEM168 3.0 0.0 1.0 CE1 A:HIS69 3.0 0.0 1.0 C1B A:HEM168 3.1 0.0 1.0 C1D A:HEM168 3.1 0.0 1.0 HD2 A:HIS47 3.1 0.0 1.0 C4A A:HEM168 3.2 0.0 1.0 HE1 A:HIS47 3.2 0.0 1.0 C4D A:HEM168 3.2 0.0 1.0 C1A A:HEM168 3.2 0.0 1.0 HD2 A:HIS69 3.2 0.0 1.0 HE1 A:HIS69 3.2 0.0 1.0 CHC A:HEM168 3.3 0.0 1.0 CHD A:HEM168 3.4 0.0 1.0 CHB A:HEM168 3.5 0.0 1.0 CHA A:HEM168 3.6 0.0 1.0 ND1 A:HIS47 4.0 0.0 1.0 CG A:HIS47 4.0 0.0 1.0 ND1 A:HIS69 4.1 0.0 1.0 CG A:HIS69 4.1 0.0 1.0 C2C A:HEM168 4.2 0.0 1.0 C3C A:HEM168 4.2 0.0 1.0 C3B A:HEM168 4.2 0.0 1.0 C2B A:HEM168 4.2 0.0 1.0 C2D A:HEM168 4.3 0.0 1.0 C3D A:HEM168 4.4 0.0 1.0 C3A A:HEM168 4.4 0.0 1.0 C2A A:HEM168 4.4 0.0 1.0 HG21 A:VAL13 4.5 0.0 1.0 HG2 A:LYS43 4.6 0.0 1.0 HG3 A:LYS43 4.7 0.0 1.0 HB3 A:CYS68 4.8 0.0 1.0 HB1 A:ALA46 4.8 0.0 1.0 HD1 A:HIS47 4.9 0.0 1.0 HE2 A:LYS43 4.9 0.0 1.0

L.Morgado, V.B.Paixao, M.Schiffer, P.R.Pokkuluri, M.Bruix, C.A.Salgueiro. Revealing the Structural Origin of the Redox-Bohr Effect: the First Solution Structure of A Cytochrome From Geobacter Sulfurreducens. Biochem.J. V. 441 179 2012.
ISSN: ISSN 0264-6021
PubMed: 21861844
DOI: 10.1042/BJ20111103