Sodium in PDB 2r35: Crystal Structure of Rb Human Arg-Insulin

The structure of Crystal Structure of Rb Human Arg-Insulin, PDB code: 2r35 was solved by R.Sreekanth, V.Pattabhi, S.S.Rajan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.79 / 2.08
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	80.522, 80.522, 38.329, 90.00, 90.00, 120.00
R / Rfree (%)	23.7 / 29.8

The structure of Crystal Structure of Rb Human Arg-Insulin also contains other interesting chemical elements:

Rubidium

(Rb)

1 atom

The binding sites of Sodium atom in the Crystal Structure of Rb Human Arg-Insulin (pdb code 2r35). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Crystal Structure of Rb Human Arg-Insulin, PDB code: 2r35:

Sodium binding site 1 out of 1 in the Crystal Structure of Rb Human Arg-Insulin


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Rb Human Arg-Insulin within 5.0Å range: probe atom residue distance (Å) B Occ B:Na31 b:23.9 occ:0.33 O B:HOH34 2.3 28.0 0.3 NE2 B:HIS10 2.5 42.1 1.0 CD2 B:HIS10 3.3 36.0 1.0 CE1 B:HIS10 3.6 42.8 1.0 CG B:HIS10 4.5 34.0 1.0 ND1 B:HIS10 4.6 37.9 1.0 O B:LEU6 4.9 41.0 1.0 CD2 B:LEU6 5.0 45.0 1.0

R.Sreekanth, V.Pattabhi, S.S.Rajan. Metal Induced Structural Changes Observed in Hexameric Insulin Int.J.Biol.Macromol. V. 44 29 2009.
ISSN: ISSN 0141-8130
PubMed: 18977386
DOI: 10.1016/J.IJBIOMAC.2008.09.019