Sodium in PDB 1wy4: Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1

The structure of Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1, PDB code: 1wy4 was solved by T.K.Chiu, J.Kubelka, R.Herbst-Irmer, W.A.Eaton, J.Hofrichter, D.R.Davies, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.55
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	19.720, 40.225, 75.379, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 21.3

The structure of Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1 also contains other interesting chemical elements:

Iodine

(I)

2 atoms

The binding sites of Sodium atom in the Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1 (pdb code 1wy4). 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 Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1, PDB code: 1wy4:

Sodium binding site 1 out of 1 in the Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Chicken Villin Subdomain Hp-35, K65(Nle), N68H, PH5.1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na100 b:24.3 occ:0.50 I A:IOD99 2.2 12.6 0.5 CB A:ALA49 4.5 10.0 1.0

T.K.Chiu, J.Kubelka, R.Herbst-Irmer, W.A.Eaton, J.Hofrichter, D.R.Davies. High-Resolution X-Ray Crystal Structures of the Villin Headpiece Subdomain, An Ultrafast Folding Protein. Proc.Natl.Acad.Sci.Usa V. 102 7517 2005.
ISSN: ISSN 0027-8424
PubMed: 15894611
DOI: 10.1073/PNAS.0502495102