Sodium in PDB 1gf4: Buried Polar Mutant Human Lysozyme

All present enzymatic activity of Buried Polar Mutant Human Lysozyme:
3.2.1.17;

The structure of Buried Polar Mutant Human Lysozyme, PDB code: 1gf4 was solved by K.Takano, Y.Yamagata, K.Yutani, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	56.170, 61.250, 32.760, 90.00, 90.00, 90.00
R / Rfree (%)	17.3 / n/a

The binding sites of Sodium atom in the Buried Polar Mutant Human Lysozyme (pdb code 1gf4). 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 Buried Polar Mutant Human Lysozyme, PDB code: 1gf4:

Sodium binding site 1 out of 1 in the Buried Polar Mutant Human Lysozyme


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Buried Polar Mutant Human Lysozyme within 5.0Å range: probe atom residue distance (Å) B Occ A:Na601 b:12.5 occ:1.00 O A:HOH293 2.2 31.2 1.0 O A:HOH368 2.5 12.5 1.0 O A:HOH150 4.4 4.9 1.0 O A:HOH241 4.9 19.7 1.0

K.Takano, Y.Yamagata, K.Yutani. Contribution of Polar Groups in the Interior of A Protein to the Conformational Stability. Biochemistry V. 40 4853 2001.
ISSN: ISSN 0006-2960
PubMed: 11294653
DOI: 10.1021/BI002792F