Iron in PDB 9cqn: Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil

The binding sites of Iron atom in the Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil (pdb code 9cqn). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil, PDB code: 9cqn:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:8.6 occ:1.00 FE A:HEM201 0.0 8.6 1.0 O1 A:OXY202 1.9 8.6 1.0 NB A:HEM201 2.0 3.7 1.0 NC A:HEM201 2.0 3.2 1.0 NA A:HEM201 2.0 2.5 1.0 ND A:HEM201 2.1 3.6 1.0 NE2 A:HIS87 2.2 2.8 1.0 O2 A:OXY202 2.8 5.6 1.0 C1C A:HEM201 3.1 2.9 1.0 C4B A:HEM201 3.1 2.1 1.0 C1A A:HEM201 3.1 3.4 1.0 C4D A:HEM201 3.1 3.5 1.0 C4C A:HEM201 3.1 1.9 1.0 C1D A:HEM201 3.1 2.6 1.0 C4A A:HEM201 3.1 4.0 1.0 C1B A:HEM201 3.1 2.5 1.0 CE1 A:HIS87 3.1 3.1 1.0 CD2 A:HIS87 3.3 3.3 1.0 CHC A:HEM201 3.4 1.9 1.0 CHA A:HEM201 3.4 3.8 1.0 CHD A:HEM201 3.4 3.3 1.0 CHB A:HEM201 3.4 3.2 1.0 NE2 A:HIS58 4.1 6.7 1.0 ND1 A:HIS87 4.3 5.5 1.0 C2C A:HEM201 4.3 1.9 1.0 C2A A:HEM201 4.3 7.0 1.0 C3A A:HEM201 4.3 6.6 1.0 C3C A:HEM201 4.3 2.3 1.0 C3B A:HEM201 4.3 2.4 1.0 C3D A:HEM201 4.3 5.0 1.0 C2D A:HEM201 4.3 3.8 1.0 C2B A:HEM201 4.3 2.5 1.0 CE1 A:HIS58 4.3 6.0 1.0 CG A:HIS87 4.4 7.7 1.0 CG2 A:VAL62 4.8 3.9 1.0

Iron binding site 2 out of 4 in the Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe201 b:15.6 occ:1.00 FE B:HEM201 0.0 15.6 1.0 O1 B:OXY202 1.7 11.2 1.0 NA B:HEM201 2.0 7.0 1.0 NC B:HEM201 2.0 6.2 1.0 ND B:HEM201 2.1 7.1 1.0 NB B:HEM201 2.1 5.5 1.0 NE2 B:HIS92 2.2 5.7 1.0 O2 B:OXY202 2.9 7.7 1.0 C1A B:HEM201 3.1 7.6 1.0 C4A B:HEM201 3.1 7.3 1.0 C1C B:HEM201 3.1 6.5 1.0 C4C B:HEM201 3.1 4.8 1.0 C1D B:HEM201 3.1 5.4 1.0 C4D B:HEM201 3.1 7.8 1.0 C1B B:HEM201 3.1 5.3 1.0 C4B B:HEM201 3.1 4.7 1.0 CE1 B:HIS92 3.1 5.8 1.0 CD2 B:HIS92 3.2 6.7 1.0 CHA B:HEM201 3.4 7.4 1.0 CHC B:HEM201 3.4 5.6 1.0 CHB B:HEM201 3.4 4.6 1.0 CHD B:HEM201 3.4 5.6 1.0 ND1 B:HIS92 4.3 10.3 1.0 C2A B:HEM201 4.3 12.3 1.0 C3A B:HEM201 4.3 8.8 1.0 NE2 B:HIS63 4.3 7.6 1.0 C2D B:HEM201 4.3 7.8 1.0 C2C B:HEM201 4.3 5.6 1.0 C3D B:HEM201 4.3 8.5 1.0 C3C B:HEM201 4.3 6.5 1.0 C2B B:HEM201 4.3 8.3 1.0 C3B B:HEM201 4.3 6.0 1.0 CG B:HIS92 4.3 11.9 1.0 CG2 B:VAL67 4.5 5.4 1.0 CE1 B:HIS63 5.0 5.7 1.0

Iron binding site 3 out of 4 in the Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe201 b:7.6 occ:1.00 FE C:HEM201 0.0 7.6 1.0 ND C:HEM201 1.9 4.2 1.0 NA C:HEM201 2.0 2.6 1.0 NC C:HEM201 2.1 3.4 1.0 NB C:HEM201 2.1 4.1 1.0 NE2 C:HIS87 2.3 2.8 1.0 C4D C:HEM201 2.9 3.6 1.0 C1D C:HEM201 2.9 2.8 1.0 C1A C:HEM201 2.9 3.7 1.0 C4A C:HEM201 3.0 4.2 1.0 C4C C:HEM201 3.1 1.8 1.0 O1 C:OXY202 3.1 9.8 1.0 C4B C:HEM201 3.1 2.1 1.0 C1B C:HEM201 3.1 2.8 1.0 C1C C:HEM201 3.1 3.2 1.0 CE1 C:HIS87 3.2 3.4 1.0 CHA C:HEM201 3.3 4.2 1.0 CD2 C:HIS87 3.3 3.2 1.0 CHD C:HEM201 3.4 2.8 1.0 CHB C:HEM201 3.5 3.1 1.0 CHC C:HEM201 3.5 2.0 1.0 O2 C:OXY202 3.7 6.7 1.0 NE2 C:HIS58 4.0 6.2 1.0 C3D C:HEM201 4.1 5.0 1.0 C2D C:HEM201 4.1 3.8 1.0 C2A C:HEM201 4.1 7.8 1.0 C3A C:HEM201 4.2 7.7 1.0 CE1 C:HIS58 4.2 5.6 1.0 C3C C:HEM201 4.3 2.5 1.0 C2C C:HEM201 4.3 1.9 1.0 C2B C:HEM201 4.3 2.6 1.0 ND1 C:HIS87 4.3 6.2 1.0 C3B C:HEM201 4.3 2.0 1.0 CG C:HIS87 4.4 7.2 1.0 CG2 C:VAL62 4.8 3.7 1.0

Iron binding site 4 out of 4 in the Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Human Oxyhb (C2 Symmetry) Obtained Using the Spt Labtech Chameleon in the Presence of 25 Um Sodium Dithionite Under Al'S Oil within 5.0Å range: probe atom residue distance (Å) B Occ D:Fe201 b:14.9 occ:1.00 FE D:HEM201 0.0 14.9 1.0 O1 D:OXY202 1.8 11.7 1.0 NC D:HEM201 2.0 6.8 1.0 NA D:HEM201 2.0 6.8 1.0 ND D:HEM201 2.1 8.1 1.0 NB D:HEM201 2.1 5.0 1.0 NE2 D:HIS92 2.1 6.3 1.0 O2 D:OXY202 2.9 7.6 1.0 C1C D:HEM201 3.1 6.1 1.0 C1A D:HEM201 3.1 7.5 1.0 C4D D:HEM201 3.1 8.9 1.0 C4A D:HEM201 3.1 7.3 1.0 C4C D:HEM201 3.1 4.7 1.0 C1D D:HEM201 3.1 5.9 1.0 C1B D:HEM201 3.1 5.3 1.0 C4B D:HEM201 3.1 3.8 1.0 CE1 D:HIS92 3.1 6.3 1.0 CD2 D:HIS92 3.1 6.7 1.0 CHA D:HEM201 3.4 7.9 1.0 CHC D:HEM201 3.4 5.5 1.0 CHB D:HEM201 3.4 4.5 1.0 CHD D:HEM201 3.4 6.0 1.0 NE2 D:HIS63 4.0 8.0 1.0 ND1 D:HIS92 4.2 9.2 1.0 C2A D:HEM201 4.3 13.9 1.0 C3D D:HEM201 4.3 8.2 1.0 C3A D:HEM201 4.3 9.8 1.0 C2C D:HEM201 4.3 4.7 1.0 C2D D:HEM201 4.3 7.3 1.0 C3C D:HEM201 4.3 5.5 1.0 CG D:HIS92 4.3 11.6 1.0 C2B D:HEM201 4.3 7.1 1.0 C3B D:HEM201 4.3 5.1 1.0 CE1 D:HIS63 4.4 6.4 1.0 CG2 D:VAL67 4.6 5.7 1.0

B.D.Cook, S.M.Narehood, K.L.Mcguire, Y.Li, F.Akif Tezcan, M.A.Herzik Jr.. Preparation of Oxygen-Sensitive Proteins For High-Resolution Cryoem Structure Determination Using Blot-Free Vitrification. Nat Commun V. 16 3528 2025.
ISSN: ESSN 2041-1723
PubMed: 40229244
DOI: 10.1038/S41467-025-58243-1