Chlorine in PDB 3sp3: Lysozyme in 20% Sucrose

All present enzymatic activity of Lysozyme in 20% Sucrose:
3.2.1.17;

The structure of Lysozyme in 20% Sucrose, PDB code: 3sp3 was solved by P.Sharma, A.K.Solanki, Ashish, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.41 / 1.80
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	76.847, 76.847, 37.600, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 22.9

The structure of Lysozyme in 20% Sucrose also contains other interesting chemical elements:

Sodium

(Na)

4 atoms

The binding sites of Chlorine atom in the Lysozyme in 20% Sucrose (pdb code 3sp3). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 4 binding sites of Chlorine where determined in the Lysozyme in 20% Sucrose, PDB code: 3sp3:
Jump to Chlorine binding site number: 1; 2; 3; 4;

Chlorine binding site 1 out of 4 in the Lysozyme in 20% Sucrose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Lysozyme in 20% Sucrose within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl131 b:39.0 occ:1.00 OG A:SER24 2.9 29.5 1.0 N A:GLY26 3.1 29.3 1.0 CA A:GLY26 3.4 31.4 1.0 CB A:SER24 3.5 32.9 1.0 CD1 A:ILE124 3.7 39.4 1.0 CA A:GLN121 3.7 33.9 1.0 N A:GLN121 4.1 32.4 1.0 CB A:GLN121 4.1 33.1 1.0 N A:LEU25 4.1 29.1 1.0 C A:LEU25 4.3 30.6 1.0 C A:SER24 4.3 30.6 1.0 O A:VAL120 4.3 33.1 1.0 CG2 A:VAL120 4.3 31.1 1.0 C A:VAL120 4.3 33.8 1.0 CG A:GLN121 4.3 45.0 1.0 CG1 A:ILE124 4.4 34.4 1.0 C A:GLY26 4.5 28.0 1.0 CA A:SER24 4.5 28.8 1.0 N A:ASN27 4.6 27.6 1.0 CA A:LEU25 4.6 28.0 1.0 O A:SER24 4.8 27.5 1.0 C A:GLN121 4.9 31.6 1.0 CB A:LEU25 4.9 30.2 1.0

Chlorine binding site 2 out of 4 in the Lysozyme in 20% Sucrose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Lysozyme in 20% Sucrose within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl132 b:35.9 occ:1.00 OH A:TYR23 3.0 29.1 1.0 O A:HOH140 3.4 35.1 1.0 CZ A:TYR23 3.6 28.1 1.0 CE2 A:TYR23 3.6 25.5 1.0 CA A:GLY104 4.1 31.6 1.0 O A:ARG21 4.5 31.4 1.0 N A:GLY104 4.8 30.0 1.0 CE1 A:TYR23 4.8 25.3 1.0 CD2 A:TYR23 4.8 29.6 1.0

Chlorine binding site 3 out of 4 in the Lysozyme in 20% Sucrose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Lysozyme in 20% Sucrose within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl133 b:50.4 occ:1.00 N A:ILE88 3.3 35.1 1.0 NH2 A:ARG14 3.5 37.9 1.0 CG1 A:ILE88 3.6 34.5 1.0 OD1 A:ASP87 3.6 39.1 1.0 CE1 A:HIS15 3.8 38.4 1.0 CA A:ASP87 3.9 43.2 1.0 C A:ASP87 4.1 36.7 1.0 CB A:ALA11 4.2 33.7 1.0 O A:SER86 4.2 44.7 1.0 CB A:ILE88 4.2 27.4 1.0 CA A:ILE88 4.3 31.5 1.0 CG2 A:ILE88 4.3 30.6 1.0 CG A:ASP87 4.4 48.3 1.0 CZ A:PHE3 4.4 31.3 1.0 CD1 A:ILE88 4.5 34.4 1.0 ND1 A:HIS15 4.5 41.8 1.0 CB A:ASP87 4.7 36.8 1.0 N A:THR89 4.7 30.7 1.0 CZ A:ARG14 4.7 41.5 1.0 NE2 A:HIS15 4.9 38.6 1.0 C A:ILE88 4.9 31.3 1.0 N A:ASP87 5.0 39.0 1.0 CE2 A:PHE3 5.0 33.8 1.0

Chlorine binding site 4 out of 4 in the Lysozyme in 20% Sucrose


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 4 of Lysozyme in 20% Sucrose within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl134 b:48.3 occ:1.00 O A:HOH181 2.9 33.9 1.0 O A:THR69 3.0 40.0 1.0 N A:THR69 3.0 33.9 1.0 CB A:SER72 3.4 43.9 1.0 C A:THR69 3.5 39.7 1.0 N A:ARG68 3.5 28.7 1.0 CA A:GLY67 3.6 31.5 1.0 C A:GLY67 3.6 34.3 1.0 N A:GLY67 3.6 31.0 1.0 CA A:THR69 3.6 33.3 1.0 OD1 A:ASN65 3.7 40.0 1.0 OG A:SER72 3.8 51.0 1.0 CB A:THR69 4.0 31.2 1.0 C A:ARG68 4.1 33.4 1.0 O A:HOH182 4.2 47.8 1.0 OD1 A:ASP66 4.2 28.6 1.0 CA A:ARG68 4.2 32.0 1.0 O A:GLY67 4.3 36.3 1.0 N A:PRO70 4.5 48.5 1.0 OG1 A:THR69 4.5 31.2 1.0 C A:ASP66 4.7 31.8 1.0 N A:ASP66 4.8 31.6 1.0 CA A:SER72 4.8 49.5 1.0 CG A:ASN65 4.8 36.5 1.0 CA A:PRO70 5.0 48.3 1.0

P.Sharma, A.K.Solanki, Ashish. Lysozyme in 20% Sucrose To Be Published.