Calcium in PDB 9fhb: Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin

The structure of Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Calcium atom in the Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin (pdb code 9fhb). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin, PDB code: 9fhb:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca2001 b:128.6 occ:1.00 ND2 D:ASN247 2.2 126.2 1.0 OD2 D:ASP186 2.4 120.9 1.0 OD2 D:ASP224 2.4 125.0 1.0 OD1 D:ASN247 2.5 126.2 1.0 OD1 D:ASP225 2.6 128.1 1.0 OD1 D:ASP224 2.6 125.0 1.0 CG D:ASN247 2.6 126.2 1.0 CG D:ASP224 2.8 125.0 1.0 CG D:ASP186 3.3 120.9 1.0 CG D:ASP225 3.4 128.1 1.0 CB D:ASP186 3.6 120.9 1.0 SG D:CYS248 3.7 123.0 1.0 OD2 D:ASP225 3.8 128.1 1.0 CB D:ASN247 4.0 126.2 1.0 N D:ASN247 4.3 126.2 1.0 OD1 D:ASP186 4.3 120.9 1.0 CB D:ASP224 4.3 125.0 1.0 N D:ASP225 4.4 128.1 1.0 CB D:ASP225 4.6 128.1 1.0 CA D:ASN247 4.6 126.2 1.0 N D:CYS248 4.7 123.0 1.0 C D:ASN247 4.8 126.2 1.0 SG D:CYS184 4.8 121.1 1.0 NZ C:LYS321 4.8 99.0 1.0 CA D:ASP225 4.9 128.1 1.0

Calcium binding site 2 out of 2 in the Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryo-Em Structure of Human CD163 SRCR2-4 in Complex with Haptoglobin- Hemoglobin within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca2002 b:78.7 occ:1.00 OD2 D:ASP299 2.4 91.3 1.0 O D:GLY294 2.4 83.8 1.0 O D:VAL333 2.4 88.6 1.0 OD2 D:ASP296 3.1 88.1 1.0 CG D:ASP296 3.2 88.1 1.0 CG D:ASP299 3.3 91.3 1.0 CA D:SER334 3.3 93.4 1.0 C D:VAL333 3.5 88.6 1.0 C D:GLY294 3.6 83.8 1.0 N D:ASP296 3.6 88.1 1.0 CB D:ASP296 3.6 88.1 1.0 OD1 D:ASP299 3.6 91.3 1.0 OD1 D:ASP296 3.7 88.1 1.0 CB D:SER334 3.8 93.4 1.0 N D:SER334 3.9 93.4 1.0 C D:TRP295 4.2 80.6 1.0 CA D:ASP296 4.2 88.1 1.0 CA D:TRP295 4.2 80.6 1.0 N D:TRP295 4.3 80.6 1.0 C D:SER334 4.5 93.4 1.0 N D:CYS335 4.6 98.1 1.0 CA D:GLY294 4.6 83.8 1.0 CB D:ASP299 4.7 91.3 1.0 CA D:VAL333 4.8 88.6 1.0

E.Etzerodt, J.H.Mikkelsen, M.Torvund-Jensen, D.Hennig, T.Boesen, J.H.Graversen, S.K.Moestrup, J.M.Kollman, C.B.F.Andersen. The Structure of Human Scavenger Receptor CD163 in Complex with Haptoglobin-Hemoglobin Discloses the Molecular Mechanism For Hemoglobin Scavenging. To Be Published.