Iron in PDB 9nb6: Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex

The structure of Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex also contains other interesting chemical elements:

Calcium

(Ca)

23 atoms

The binding sites of Iron atom in the Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex (pdb code 9nb6). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex, PDB code: 9nb6:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:Fe201 b:101.2 occ:1.00 FE D:HEM201 0.0 101.2 1.0 NE2 D:HIS88 2.0 85.1 1.0 NA D:HEM201 2.0 93.7 1.0 NB D:HEM201 2.1 90.1 1.0 ND D:HEM201 2.1 99.2 1.0 NC D:HEM201 2.1 89.7 1.0 CE1 D:HIS88 2.3 84.1 1.0 O1 D:OXY202 2.8 97.8 1.0 C4C D:HEM201 3.0 91.1 1.0 C1D D:HEM201 3.0 97.6 1.0 C4A D:HEM201 3.1 93.1 1.0 C4D D:HEM201 3.1 97.7 1.0 C1C D:HEM201 3.1 86.6 1.0 C1B D:HEM201 3.1 89.4 1.0 C1A D:HEM201 3.1 94.4 1.0 C4B D:HEM201 3.1 86.0 1.0 CD2 D:HIS88 3.3 81.0 1.0 CHD D:HEM201 3.4 94.1 1.0 CHB D:HEM201 3.4 90.7 1.0 CHA D:HEM201 3.4 95.3 1.0 CHC D:HEM201 3.5 84.3 1.0 ND1 D:HIS88 3.6 80.6 1.0 O2 D:OXY202 3.7 102.0 1.0 CG D:HIS88 4.1 79.0 1.0 C2D D:HEM201 4.2 99.4 1.0 C3C D:HEM201 4.2 88.8 1.0 C3D D:HEM201 4.2 102.0 1.0 C2C D:HEM201 4.2 86.7 1.0 C3A D:HEM201 4.3 93.9 1.0 C2A D:HEM201 4.3 95.9 1.0 C2B D:HEM201 4.3 84.4 1.0 CE1 D:HIS59 4.3 102.4 1.0 C3B D:HEM201 4.3 82.9 1.0 CG2 D:VAL63 4.9 88.3 1.0

Iron binding site 2 out of 2 in the Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cryo-Em Structure of the CD163/Hp(1-1)Hb Complex within 5.0Å range: probe atom residue distance (Å) B Occ E:Fe201 b:65.1 occ:1.00 FE E:HEM201 0.0 65.1 1.0 ND E:HEM201 2.1 67.4 1.0 NB E:HEM201 2.1 59.9 1.0 NA E:HEM201 2.1 64.8 1.0 NC E:HEM201 2.1 60.2 1.0 NE2 E:HIS93 2.3 55.4 1.0 CE1 E:HIS93 3.0 56.0 1.0 C1C E:HEM201 3.1 54.7 1.0 C4A E:HEM201 3.1 68.1 1.0 C1B E:HEM201 3.1 63.5 1.0 C1D E:HEM201 3.1 66.2 1.0 C4C E:HEM201 3.1 61.2 1.0 C1A E:HEM201 3.1 69.2 1.0 C4D E:HEM201 3.1 68.7 1.0 C4B E:HEM201 3.1 57.9 1.0 CHD E:HEM201 3.4 62.9 1.0 CHB E:HEM201 3.4 69.2 1.0 CHC E:HEM201 3.4 55.8 1.0 CHA E:HEM201 3.4 68.9 1.0 O2 E:OXY202 3.5 76.6 1.0 CD2 E:HIS93 3.5 53.0 1.0 CE1 E:HIS64 3.9 77.1 1.0 NE2 E:HIS64 3.9 76.7 1.0 O1 E:OXY202 4.0 72.2 1.0 ND1 E:HIS93 4.2 53.7 1.0 C2C E:HEM201 4.3 50.5 1.0 C3A E:HEM201 4.3 69.3 1.0 C3C E:HEM201 4.3 57.9 1.0 C2A E:HEM201 4.3 75.1 1.0 C2B E:HEM201 4.3 63.7 1.0 C2D E:HEM201 4.3 70.3 1.0 C3D E:HEM201 4.3 71.7 1.0 C3B E:HEM201 4.3 61.2 1.0 CG E:HIS93 4.5 48.4 1.0 CG2 E:VAL68 4.7 75.1 1.0

C.-S.Huang, H.Wang, J.B.R.White, O.Degtjarik, C.Huynh, K.Brannstrom, M.T.Horn, S.P.Muench, W.S.Somers, J.Chaparro-Riggers, L.Lin, L.Mosyak. Structural Elucidation of the Haptoglobin-Hemoglobin Clearance Mechanism By Macrophage Scavenger Receptor CD163 To Be Published.