Sodium in PDB 1na0: Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif

The structure of Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif, PDB code: 1na0 was solved by E.Main, Y.Xiong, M.Cocco, L.D'andrea, L.Regan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.90 / 1.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	102.734, 46.560, 52.517, 90.00, 99.11, 90.00
R / Rfree (%)	18.3 / 21.6

The structure of Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Lead	(Pb)	5 atoms
Chlorine	(Cl)	1 atom

The binding sites of Sodium atom in the Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif (pdb code 1na0). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif, PDB code: 1na0:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif within 5.0Å range: probe atom residue distance (Å) B Occ B:Na320 b:36.0 occ:1.00 O B:HOH316 2.5 27.4 1.0 O B:HOH434 2.8 22.1 1.0 O B:HOH321 2.8 39.9 1.0 S1 B:IPT200 3.7 21.5 1.0 O B:HOH308 4.2 23.1 1.0 NA B:NA435 4.3 31.2 1.0 CL B:CL300 4.3 26.1 1.0 O B:HOH311 4.5 25.0 1.0 C3' B:IPT200 4.6 23.1 1.0 O B:HOH347 4.7 44.8 1.0 C1' B:IPT200 4.7 23.2 1.0 O2 B:IPT200 4.8 21.8 1.0

Sodium binding site 2 out of 2 in the Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif within 5.0Å range: probe atom residue distance (Å) B Occ B:Na435 b:31.2 occ:1.00 O B:HOH308 2.7 23.1 1.0 O B:HOH311 2.8 25.0 1.0 O B:HOH321 2.8 39.9 1.0 O B:HOH333 2.8 29.6 1.0 O B:HOH347 3.5 44.8 1.0 S1 B:IPT206 3.7 20.4 1.0 O B:HOH411 4.2 33.5 1.0 NA B:NA320 4.3 36.0 1.0 O B:HOH338 4.3 38.5 1.0 OE1 B:GLU112 4.3 28.9 1.0 C3' B:IPT206 4.4 22.5 1.0 O B:HOH316 4.5 27.4 1.0 O B:HOH434 4.5 22.1 1.0 CL B:CL300 4.6 26.1 1.0 C1' B:IPT206 4.6 22.6 1.0 OH B:TYR81 4.8 17.8 1.0 OD1 B:ASN85 4.8 17.9 1.0 OH B:TYR54 4.8 10.1 1.0 O2 B:IPT206 4.9 20.5 1.0

E.Main, Y.Xiong, M.Cocco, L.D'andrea, L.Regan. Design of Stable Alpha-Helical Arrays From An Idealized Tpr Motif Structure V. 11 497 2003.
ISSN: ISSN 0969-2126
PubMed: 12737816
DOI: 10.1016/S0969-2126(03)00076-5