Sodium in PDB 4b1a: Crystal Structure of Lysozyme with Keggin Molecule

All present enzymatic activity of Crystal Structure of Lysozyme with Keggin Molecule:
3.2.1.17;

The structure of Crystal Structure of Lysozyme with Keggin Molecule, PDB code: 4b1a was solved by A.Mukhopadhyay, T.S.Silva, M.J.Romao, C.C.Romao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.38 / 1.67
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	77.960, 77.960, 36.410, 90.00, 90.00, 90.00
R / Rfree (%)	21.2 / 26.7

The structure of Crystal Structure of Lysozyme with Keggin Molecule also contains other interesting chemical elements:

Molybdenum	(Mo)	7 atoms
Chlorine	(Cl)	1 atom

The binding sites of Sodium atom in the Crystal Structure of Lysozyme with Keggin Molecule (pdb code 4b1a). 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 Lysozyme with Keggin Molecule, PDB code: 4b1a:

Sodium binding site 1 out of 1 in the Crystal Structure of Lysozyme with Keggin Molecule


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 Lysozyme with Keggin Molecule within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1130 b:27.6 occ:1.00 O A:CYS64 2.2 26.1 1.0 O A:SER60 2.4 26.8 1.0 O A:HOH2055 2.4 31.4 1.0 O A:ARG73 2.4 36.2 1.0 O A:HOH2056 2.5 25.6 1.0 OG A:SER72 2.7 38.4 1.0 C A:CYS64 3.3 24.9 1.0 CB A:SER72 3.3 36.1 1.0 C A:ARG73 3.5 35.1 1.0 C A:SER60 3.6 26.5 1.0 CA A:ASN65 3.9 24.9 1.0 N A:ARG73 3.9 35.5 1.0 C A:SER72 4.0 35.3 1.0 N A:ASN65 4.0 25.4 1.0 CA A:SER60 4.1 23.9 1.0 N A:CYS64 4.2 25.2 1.0 CB A:SER60 4.3 23.9 1.0 CA A:ARG73 4.3 35.9 1.0 N A:ASN74 4.3 33.5 1.0 CA A:SER72 4.3 36.0 1.0 CA A:CYS64 4.4 25.8 1.0 O A:SER72 4.5 35.2 1.0 CA A:ASN74 4.5 33.6 1.0 CB A:ASN74 4.6 32.2 1.0 OD1 A:ASN65 4.6 26.2 1.0 O A:ARG61 4.6 31.0 1.0 N A:ASP66 4.6 23.9 1.0 N A:ARG61 4.6 26.4 1.0 C A:ARG61 4.7 30.2 1.0 O A:HOH2065 4.7 40.9 1.0 O A:HOH2057 4.7 16.7 1.0 CB A:THR69 4.7 28.3 1.0 CB A:ASN65 4.7 27.2 1.0 C A:ASN65 4.8 23.3 1.0 O A:HOH2063 4.9 36.1 1.0 CA A:ARG61 5.0 29.3 1.0 N A:TRP62 5.0 31.0 1.0 N A:TRP63 5.0 27.6 1.0

J.D.Seixas, A.Mukhopadhyay, T.Santos-Silva, L.E.Otterbein, D.J.Gallo, S.S.Rodrigues, B.H.Guerreiro, A.M.Goncalves, N.Penacho, A.R.Marques, A.C.Coelho, P.M.Reis, M.J.Romao, C.C.Romao. Characterization of A Versatile Organometallic Pro-Drug (Corm) For Experimental Co Based Therapeutics. Dalton Trans V. 42 5985 2013.
ISSN: ISSN 1477-9226
PubMed: 23223860
DOI: 10.1039/C2DT32174B