Chlorine in PDB 4m34: Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis

The structure of Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis, PDB code: 4m34 was solved by S.M.Williams, A.V.Chandran, M.S.Vijayabaskar, S.Roy, H.Balaram, S.Vishveshwara, M.Vijayan, D.Chatterji, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 2.05
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	89.490, 89.490, 420.400, 90.00, 90.00, 120.00
R / Rfree (%)	16.7 / 20.7

The structure of Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis also contains other interesting chemical elements:

Magnesium	(Mg)	6 atoms
Iron	(Fe)	4 atoms

The binding sites of Chlorine atom in the Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis (pdb code 4m34). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis, PDB code: 4m34:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl205 b:6.2 occ:0.33 O A:HOH381 2.4 2.0 0.3 NH2 A:ARG50 3.4 5.1 1.0 CD1 A:LEU54 4.0 5.8 1.0 OD1 A:ASP51 4.2 4.7 1.0 CZ A:ARG50 4.5 5.4 1.0 NH1 A:ARG50 4.8 4.6 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of Gated-Pore Mutant D138H of Second Dna-Binding Protein Under Starvation From Mycobacterium Smegmatis within 5.0Å range: probe atom residue distance (Å) B Occ D:Cl204 b:7.8 occ:1.00 NH1 D:ARG50 3.4 7.1 1.0 O D:HOH349 3.6 16.4 1.0 CD1 D:LEU54 4.0 6.4 1.0 OD1 D:ASP51 4.2 5.9 1.0 CZ D:ARG50 4.4 7.2 1.0 NH2 D:ARG50 4.7 7.3 1.0

S.M.Williams, A.V.Chandran, M.S.Vijayabaskar, S.Roy, H.Balaram, S.Vishveshwara, M.Vijayan, D.Chatterji. A Histidine Aspartate Ionic Lock Gates the Iron Passage in Miniferritins From Mycobacterium Smegmatis J.Biol.Chem. V. 289 11042 2014.
ISSN: ISSN 0021-9258
PubMed: 24573673
DOI: 10.1074/JBC.M113.524421