Sodium in PDB 2jba: Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C.

The structure of Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C., PDB code: 2jba was solved by R.Arribas-Bosacoma, C.Ferrer-Orta, S.-K.Kim, A.G.Blanco, P.J.B.Pereira, F.X.Gomis-Ruth, B.L.Wanner, M.Coll, M.Sola, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.45
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	44.907, 47.631, 59.703, 90.00, 99.34, 90.00
R / Rfree (%)	18.9 / 20.4

The binding sites of Sodium atom in the Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C. (pdb code 2jba). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C., PDB code: 2jba:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C. within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1127 b:6.8 occ:1.00 OD1 A:ASP10 2.3 7.4 1.0 O A:MET55 2.3 4.7 1.0 O A:HOH2007 2.4 25.7 1.0 O A:HOH2011 2.4 14.7 1.0 O A:HOH2090 2.4 12.5 1.0 CG A:ASP10 3.2 7.3 1.0 OD2 A:ASP10 3.2 9.9 1.0 C A:MET55 3.5 4.4 1.0 O A:HOH2013 3.6 30.2 1.0 CB A:ALA53 4.0 5.3 1.0 N A:MET55 4.0 4.8 1.0 CA A:MET55 4.2 4.3 1.0 OE1 A:GLU9 4.3 9.0 1.0 O A:HOH2012 4.3 16.9 1.0 CB A:MET55 4.4 4.5 1.0 O A:HOH2121 4.5 14.7 1.0 O A:HOH2127 4.5 31.3 1.0 CD1 A:LEU56 4.5 7.0 0.5 N A:LEU56 4.5 4.6 1.0 O A:HOH2006 4.6 22.3 1.0 CB A:ASP10 4.6 6.0 1.0 CA A:LEU56 4.8 4.2 1.0 N A:ASP10 4.9 3.9 1.0

Sodium binding site 2 out of 2 in the Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C.


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Phob Response Regulator Receiver Domain Constitutively- Active Double Mutant D53A and Y102C. within 5.0Å range: probe atom residue distance (Å) B Occ B:Na1123 b:8.2 occ:1.00 OD1 B:ASP10 2.3 10.5 1.0 O B:MET55 2.3 7.0 1.0 O B:HOH2020 2.4 19.4 1.0 O B:HOH2051 2.4 22.9 1.0 O B:HOH2102 2.4 12.6 1.0 CG B:ASP10 3.2 7.8 1.0 OD2 B:ASP10 3.2 9.8 1.0 C B:MET55 3.5 6.6 1.0 CB B:ALA53 4.0 6.7 1.0 N B:MET55 4.0 6.2 1.0 O B:HOH2114 4.1 37.4 1.0 CA B:MET55 4.2 6.4 1.0 O B:HOH2101 4.2 27.2 1.0 OE1 B:GLU9 4.2 12.2 1.0 O B:HOH2021 4.2 15.3 1.0 CB B:MET55 4.5 6.6 1.0 O B:HOH2096 4.5 13.3 1.0 O B:HOH2012 4.5 22.6 1.0 N B:LEU56 4.6 6.1 1.0 CB B:ASP10 4.6 6.9 1.0 CA B:LEU56 4.8 6.4 1.0 N B:ASP10 4.8 6.0 1.0

R.Arribas-Bosacoma, S.-K.Kim, C.Ferrer-Orta, A.G.Blanco, P.J.B.Pereira, F.X.Gomis-Ruth, B.L.Wanner, M.Coll, M.Sola. The X-Ray Crystal Structures of Two Constitutively Active Mutants of the Escherichia Coli Phob Receiver Domain Give Insights Into Activation. J.Mol.Biol. V. 366 626 2007.
ISSN: ISSN 0022-2836
PubMed: 17182055
DOI: 10.1016/J.JMB.2006.11.038