Sodium in PDB 4he7: Crystal Structure of Brazzein

The structure of Crystal Structure of Brazzein, PDB code: 4he7 was solved by K.Nagata, N.Hongo, Y.Kameda, A.Yamamura, H.Sasaki, W.C.Lee, K.Ishikawa, E.Suzuki, M.Tanokura, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.80 / 1.80
Space group	I 41 2 2
Cell size a, b, c (Å), α, β, γ (°)	61.400, 61.400, 59.600, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 25.2

The binding sites of Sodium atom in the Crystal Structure of Brazzein (pdb code 4he7). 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 Brazzein, PDB code: 4he7:

Sodium binding site 1 out of 1 in the Crystal Structure of Brazzein


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 Brazzein within 5.0Å range: probe atom residue distance (Å) B Occ A:Na100 b:26.9 occ:0.50 N A:ASN20 3.4 23.2 1.0 O A:HOH201 3.4 20.6 1.0 CA A:ALA19 4.1 22.9 1.0 CA A:ASN20 4.1 23.5 1.0 O A:HOH211 4.1 26.4 1.0 C A:ALA19 4.2 22.7 1.0 O A:HOH203 4.3 28.7 1.0 OD1 A:ASN20 4.5 25.9 1.0 CB A:ALA19 4.7 23.8 1.0 O A:HOH202 5.0 20.1 1.0

K.Nagata, N.Hongo, Y.Kameda, A.Yamamura, H.Sasaki, W.C.Lee, K.Ishikawa, E.Suzuki, M.Tanokura. The Structure of Brazzein, A Sweet-Tasting Protein From the Wild African Plant Pentadiplandra Brazzeana Acta Crystallogr.,Sect.D V. 69 642 2013.
ISSN: ISSN 0907-4449
PubMed: 23519673
DOI: 10.1107/S0907444913001005