Chromium in PDB 6uj6: X-Ray Crystal Structure of Chromium-Transferrin with Synergistic Anion Malonate

The structure of X-Ray Crystal Structure of Chromium-Transferrin with Synergistic Anion Malonate, PDB code: 6uj6 was solved by C.M.Petersen, K.C.Edwards, N.C.Gilbert, J.B.Vincent, M.K.Thompson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.22 / 2.68
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	137.046, 158.031, 107.136, 90.00, 90.00, 90.00
R / Rfree (%)	22 / 27

The binding sites of Chromium atom in the X-Ray Crystal Structure of Chromium-Transferrin with Synergistic Anion Malonate (pdb code 6uj6). This binding sites where shown within 5.0 Angstroms radius around Chromium atom.
In total only one binding site of Chromium was determined in the X-Ray Crystal Structure of Chromium-Transferrin with Synergistic Anion Malonate, PDB code: 6uj6:

Chromium binding site 1 out of 1 in the X-Ray Crystal Structure of Chromium-Transferrin with Synergistic Anion Malonate


Mono view


Stereo pair view

A full contact list of Chromium with other atoms in the Cr binding site number 1 of X-Ray Crystal Structure of Chromium-Transferrin with Synergistic Anion Malonate within 5.0Å range: probe atom residue distance (Å) B Occ A:Cr701 b:55.3 occ:1.00 O7 A:MLI702 1.9 42.6 1.0 OH A:TYR536 2.0 81.3 1.0 OD1 A:ASP411 2.0 57.9 1.0 O9 A:MLI702 2.1 51.7 1.0 NE2 A:HIS604 2.1 48.0 1.0 OH A:TYR445 2.3 77.3 1.0 C2 A:MLI702 2.9 52.4 1.0 CD2 A:HIS604 3.0 47.6 1.0 C3 A:MLI702 3.0 54.7 1.0 CZ A:TYR536 3.1 74.4 1.0 CG A:ASP411 3.1 50.5 1.0 CZ A:TYR445 3.2 81.4 1.0 CE1 A:HIS604 3.2 52.7 1.0 C1 A:MLI702 3.3 45.7 1.0 CE1 A:TYR536 3.7 65.8 1.0 CB A:ASP411 3.9 46.6 1.0 CE1 A:TYR445 3.9 82.7 1.0 O6 A:MLI702 4.0 52.1 1.0 OD2 A:ASP411 4.0 50.8 1.0 CE2 A:TYR445 4.1 73.4 1.0 CE2 A:TYR536 4.1 68.2 1.0 O8 A:MLI702 4.2 58.4 1.0 CG A:HIS604 4.2 52.7 1.0 ND1 A:HIS604 4.3 48.5 1.0 CB A:THR476 4.3 64.4 1.0 NH1 A:ARG651 4.5 0.3 1.0 CA A:ASP411 4.5 49.5 1.0 OG1 A:THR476 4.6 59.7 1.0 N A:THR476 4.8 51.1 1.0 N A:ALA477 4.8 52.0 1.0 CB A:ALA477 5.0 58.9 1.0

C.M.Petersen, K.C.Edwards, N.C.Gilbert, J.B.Vincent, M.K.Thompson. X-Ray Structure of Chromium(III)-Containing Transferrin: First Structure of A Physiological Cr(III)-Binding Protein. J.Inorg.Biochem. V. 210 11101 2020.
ISSN: ISSN 0162-0134
PubMed: 32650146
DOI: 10.1016/J.JINORGBIO.2020.111101