Sodium in PDB 7xe5: T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4

All present enzymatic activity of T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4:
3.2.1.17;

The structure of T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4, PDB code: 7xe5 was solved by T.Tamada, T.Hiromoto, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.29 / 1.30
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	60.295, 60.295, 96.872, 90, 90, 120
R / Rfree (%)	15.3 / 17.1

The binding sites of Sodium atom in the T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4 (pdb code 7xe5). 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 T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4, PDB code: 7xe5:

Sodium binding site 1 out of 1 in the T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of T4 Lysozyme Mutant-S44C/C54T/N68C/A93C/C97A/T115C, PH4 within 5.0Å range: probe atom residue distance (Å) B Occ A:Na207 b:13.5 occ:1.00 O A:HOH538 3.1 20.3 1.0 N A:ARG145 3.2 11.7 1.0 N A:ASN144 3.3 11.8 1.0 C A:THR142 3.4 10.5 1.0 CA A:THR142 3.5 11.4 1.0 CB A:THR142 3.7 11.1 1.0 N A:PRO143 3.7 11.5 1.0 CB A:ASN144 3.7 14.4 1.0 O A:THR142 3.7 11.0 1.0 CA A:ASN144 3.8 12.7 1.0 CB A:ARG145 4.0 13.3 1.0 C A:ASN144 4.0 11.9 1.0 CD A:PRO143 4.1 12.4 1.0 C A:PRO143 4.2 11.2 1.0 CA A:ARG145 4.2 11.4 1.0 CG2 A:THR142 4.3 12.3 1.0 CA A:PRO143 4.5 12.0 1.0 CG A:ASN144 4.6 19.6 1.0 O A:HOH357 4.8 16.9 1.0 ND2 A:ASN144 4.8 21.1 1.0 CG A:PRO143 4.9 13.2 1.0 N A:THR142 4.9 11.4 1.0 OG1 A:THR142 4.9 11.7 1.0

T.Hiromoto, T.Ikura, E.Honjo, M.Blaber, R.Kuroki, T.Tamada. Creation of Cross-Linked Crystals with Intermolecular Disulfide Bonds Connecting Symmetry-Related Molecules Allows Retention of Tertiary Structure in Different Solvent Conditions. Front Mol Biosci V. 9 08394 2022.
ISSN: ESSN 2296-889X
PubMed: 35755825
DOI: 10.3389/FMOLB.2022.908394