Sodium in PDB 2ca5: Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78)

The structure of Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78), PDB code: 2ca5 was solved by J.E.Deane, P.Roversi, F.S.Cordes, S.Johnson, R.Kenjale, W.L.Picking, W.D.Picking, A.J.Blocker, S.M.Lea, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.0 / 2.10
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	183.203, 28.123, 27.723, 90.00, 96.47, 90.00
R / Rfree (%)	19.4 / 24

The binding sites of Sodium atom in the Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78) (pdb code 2ca5). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78), PDB code: 2ca5:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na200 b:51.3 occ:1.00 OE2 A:GLU56 2.6 57.1 1.0 OE1 A:GLU29 3.5 40.5 1.0 NZ A:LYS53 3.5 41.1 1.0 CD A:GLU56 3.5 58.3 1.0 OE1 A:GLU56 3.8 40.6 1.0 OE2 A:GLU29 4.2 48.4 1.0 CD A:GLU29 4.3 49.8 1.0 CD2 A:LEU26 4.9 38.3 1.0 CG A:GLU56 4.9 39.6 1.0 CE A:LYS53 4.9 36.7 1.0

Sodium binding site 2 out of 2 in the Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Mxih Needle Protein of Shigella Flexneri (Monomeric Form, Residues 1-78) within 5.0Å range: probe atom residue distance (Å) B Occ B:Na200 b:68.9 occ:1.00 OE2 B:GLU56 2.4 52.4 1.0 CD B:GLU56 3.4 52.8 1.0 OE1 B:GLU56 3.6 39.2 1.0 NZ B:LYS53 3.9 42.2 1.0 OE1 B:GLU29 4.3 36.5 1.0 CD1 B:LEU26 4.5 36.9 1.0 CG B:GLU56 4.8 36.9 1.0

J.E.Deane, P.Roversi, F.S.Cordes, S.Johnson, R.Kenjale, S.Daniell, F.Booy, W.L.Picking, W.D.Picking, A.J.Blocker, S.M.Lea. Molecular Model of A Type III Secretion System Needle: Implications For Host-Cell Sensing Proc.Natl.Acad.Sci.Usa V. 103 12529 2006.
ISSN: ISSN 0027-8424
PubMed: 16888041
DOI: 10.1073/PNAS.0602689103