Chlorine in PDB 7mq7: Tetragonal Maltose Binding Protein

The structure of Tetragonal Maltose Binding Protein, PDB code: 7mq7 was solved by A.Thaker, L.Sirajudeen, C.R.Simmons, B.L.Nannenga, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	32.00 / 1.95
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	69.07, 69.07, 211.803, 90, 90, 90
R / Rfree (%)	19.5 / 23.5

The binding sites of Chlorine atom in the Tetragonal Maltose Binding Protein (pdb code 7mq7). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Tetragonal Maltose Binding Protein, PDB code: 7mq7:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Tetragonal Maltose Binding Protein


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Tetragonal Maltose Binding Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl404 b:75.2 occ:1.00 N A:GLU79 3.0 31.8 1.0 O A:HOH595 3.1 61.0 1.0 O A:HOH601 3.5 51.6 1.0 CA A:ALA78 3.6 33.1 1.0 O A:HOH514 3.8 54.2 1.0 O A:HOH617 3.8 41.5 1.0 C A:ALA78 3.8 33.2 1.0 O A:HOH840 3.9 65.3 1.0 CB A:GLU79 3.9 36.5 1.0 CA A:GLU79 4.0 35.5 1.0 O A:HOH834 4.1 58.9 1.0 CB A:ALA78 4.1 32.3 1.0 NZ A:LYS274 4.3 58.7 1.0 O A:HOH684 4.5 60.3 1.0 O A:LEU77 4.6 34.1 1.0 O A:GLU79 4.6 39.4 1.0 N A:ALA78 4.8 34.3 1.0 C A:GLU79 4.8 38.2 1.0

Chlorine binding site 2 out of 2 in the Tetragonal Maltose Binding Protein


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Tetragonal Maltose Binding Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl405 b:72.5 occ:1.00 O A:HOH503 2.4 58.7 1.0 N A:LYS128 2.8 36.9 1.0 OE1 A:GLU132 3.2 37.8 1.0 O A:HOH794 3.3 48.0 1.0 CA A:PRO127 3.3 36.9 1.0 O A:PRO126 3.3 40.1 1.0 C A:PRO127 3.4 37.7 1.0 CG A:LYS128 3.6 52.5 1.0 CB A:LYS128 3.7 41.9 1.0 CA A:LYS128 3.8 37.5 1.0 CD A:GLU132 4.0 40.1 1.0 OE2 A:GLU132 4.0 39.9 1.0 NZ A:LYS128 4.0 59.5 1.0 C A:PRO126 4.1 39.4 1.0 N A:PRO127 4.2 38.1 1.0 CB A:PRO127 4.5 37.2 1.0 O A:PRO127 4.5 39.1 1.0 CD A:LYS128 4.8 56.4 1.0 C A:LYS128 5.0 33.7 1.0

A.Thaker, L.Sirajudeen, C.R.Simmons, B.L.Nannenga. Structure-Guided Identification of A Peptide For Bio-Enabled Gold Nanoparticle Synthesis. Biotechnol.Bioeng. 2021.
ISSN: ESSN 1097-0290
PubMed: 34436761
DOI: 10.1002/BIT.27927