Sodium in PDB 3ddr: Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme

The structure of Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme, PDB code: 3ddr was solved by S.Krieg, K.Diederichs, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.25 / 2.80
Space group	F 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	157.410, 162.720, 597.010, 90.00, 90.00, 90.00
R / Rfree (%)	22.6 / 26.2

The structure of Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme also contains other interesting chemical elements:

Iron

(Fe)

2 atoms

The binding sites of Sodium atom in the Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme (pdb code 3ddr). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme, PDB code: 3ddr:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme within 5.0Å range: probe atom residue distance (Å) B Occ A:Na866 b:0.5 occ:1.00 NE2 A:HIS189 3.1 95.5 1.0 NE2 A:HIS603 3.3 0.6 1.0 CD2 A:HIS189 3.4 82.1 1.0 CE1 A:HIS189 4.1 0.4 1.0 CE1 A:HIS603 4.2 0.3 1.0 CD2 A:HIS603 4.2 0.6 1.0 CG A:HIS189 4.6 0.6 1.0 CMA C:HEM200 4.6 0.5 0.9 ND1 A:HIS189 4.9 0.3 1.0

Sodium binding site 2 out of 2 in the Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Structure of the Serratia Marcescens Hemophore Receptor Hasr-ILE671GLY Mutant in Complex with Its Hemophore Hasa and Heme within 5.0Å range: probe atom residue distance (Å) B Occ B:Na866 b:0.4 occ:1.00 NE2 B:HIS189 3.5 92.5 1.0 CD2 B:HIS189 3.6 89.3 1.0 NE2 B:HIS603 3.7 0.5 1.0 CE1 B:HIS189 4.4 0.7 1.0 CD2 B:HIS603 4.5 0.8 1.0 CE1 B:HIS603 4.5 0.5 1.0 CG B:HIS189 4.6 0.6 1.0

S.Krieg, F.Huche, K.Diederichs, N.Izadi-Pruneyre, A.Lecroisey, C.Wandersman, P.Delepelaire, W.Welte. Heme Uptake Across the Outer Membrane As Revealed By Crystal Structures of the Receptor-Hemophore Complex. Proc.Natl.Acad.Sci.Usa V. 106 1045 2009.
ISSN: ISSN 0027-8424
PubMed: 19144921
DOI: 10.1073/PNAS.0809406106