Cadmium in PDB 2hz1: The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage

The structure of The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage, PDB code: 2hz1 was solved by J.A.Hoy, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.27 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	42.662, 46.503, 62.621, 90.00, 90.00, 90.00
R / Rfree (%)	18.9 / 23.8

The structure of The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Cadmium atom in the The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage (pdb code 2hz1). This binding sites where shown within 5.0 Angstroms radius around Cadmium atom.
In total 2 binding sites of Cadmium where determined in the The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage, PDB code: 2hz1:
Jump to Cadmium binding site number: 1; 2;

Cadmium binding site 1 out of 2 in the The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 1 of The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd201 b:13.6 occ:1.00 ND1 A:HIS33 2.3 10.8 1.0 ND1 A:HIS77 2.5 13.8 1.0 O A:HIS33 2.6 12.9 1.0 CG A:HIS33 3.2 11.6 1.0 CE1 A:HIS33 3.2 11.8 1.0 CE1 A:HIS77 3.3 16.4 1.0 C A:HIS33 3.3 12.1 1.0 CG A:HIS77 3.4 14.3 1.0 CB A:HIS33 3.5 13.4 1.0 CB A:HIS77 3.8 14.9 1.0 CA A:HIS33 4.1 12.8 1.0 N A:PHE34 4.1 12.0 1.0 CA A:PHE34 4.3 12.5 1.0 NE2 A:HIS33 4.3 9.5 1.0 CD2 A:HIS33 4.4 12.0 1.0 NE2 A:HIS77 4.4 14.6 1.0 CD2 A:HIS77 4.5 16.0 1.0 CA A:HIS77 4.5 15.1 1.0 CB A:ALA36 5.0 16.2 1.0

Cadmium binding site 2 out of 2 in the The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage


Mono view


Stereo pair view

A full contact list of Cadmium with other atoms in the Cd binding site number 2 of The X-Ray Crystal Structure of Ferrous Synechocystis Hemoglobin with A Covalent Linkage within 5.0Å range: probe atom residue distance (Å) B Occ A:Cd202 b:18.7 occ:1.00 O A:HOH230 2.3 17.4 1.0 O A:HOH240 2.3 20.1 1.0 O A:HOH297 2.3 20.6 1.0 OD1 A:ASP120 2.3 17.7 1.0 OD2 A:ASP120 2.5 16.3 1.0 CG A:ASP120 2.8 17.3 1.0 CA A:GLY63 4.2 16.4 1.0 O A:ALA116 4.3 15.2 1.0 CB A:ASP120 4.3 15.2 1.0 C A:GLY63 4.6 15.9 1.0 NE A:ARG67 4.6 28.9 1.0 NH2 A:ARG67 4.8 31.7 1.0 O A:GLY63 4.8 16.2 1.0

J.A.Hoy, B.J.Smagghe, P.Halder, M.S.Hargrove. Covalent Heme Attachment in Synechocystis Hemoglobin Is Required to Prevent Ferrous Heme Dissociation Protein Sci. V. 16 250 2007.
ISSN: ISSN 0961-8368
PubMed: 17242429
DOI: 10.1110/PS.062572607