Sodium in PDB 4z2i: Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30

All present enzymatic activity of Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30:
3.2.1.14;

The structure of Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30, PDB code: 4z2i was solved by N.Maita, A.Sugawara, T.Sunazuka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.93 / 2.00
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	97.770, 97.770, 196.110, 90.00, 90.00, 90.00
R / Rfree (%)	15.7 / 18.5

The binding sites of Sodium atom in the Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30 (pdb code 4z2i). 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 Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30, PDB code: 4z2i:

Sodium binding site 1 out of 1 in the Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Serratia Marcescens Chitinase B Complexed with Macrolide Inhibitor 30 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na503 b:47.1 occ:1.00 O A:HOH619 2.5 53.4 1.0 N A:GLY354 3.2 25.5 1.0 CA A:GLY354 3.6 21.8 1.0 CA A:ASN352 3.8 30.2 1.0 N A:TYR353 3.8 28.8 1.0 C A:ASN352 3.8 37.6 1.0 O A:HOH983 4.0 43.6 1.0 O A:HOH720 4.1 19.3 1.0 OD1 A:ASN352 4.3 46.4 1.0 O A:GLY351 4.3 26.2 1.0 C A:TYR353 4.4 24.1 1.0 C A:GLY354 4.4 22.0 1.0 CB A:ASN352 4.5 37.1 1.0 N A:TYR355 4.6 20.9 1.0 O A:ASN352 4.6 29.3 1.0 CA A:TYR353 4.7 25.2 1.0 CG A:ASN352 4.9 45.6 1.0 N A:ASN352 4.9 28.2 1.0

A.Sugawara, N.Maita, H.Gouda, T.Yamamoto, T.Hirose, S.Kimura, Y.Saito, H.Nakano, T.Kasai, H.Nakano, K.Shiomi, S.Hirono, T.Watanabe, H.Taniguchi, S.Omura, T.Sunazuka. Creation of Customized Bioactivity Within A 14-Membered Macrolide Scaffold: Design, Synthesis, and Biological Evaluation Using A Family-18 Chitinase J.Med.Chem. V. 58 4984 2015.
ISSN: ISSN 0022-2623
PubMed: 26030312
DOI: 10.1021/ACS.JMEDCHEM.5B00175