Zinc in PDB 1r6o: Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps

The structure of Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps, PDB code: 1r6o was solved by D.Xia, M.R.Maurizi, F.Guo, S.K.Singh, L.Esser, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.25
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	87.436, 87.436, 212.955, 90.00, 90.00, 120.00
R / Rfree (%)	19 / 20.5

The structure of Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps also contains other interesting chemical elements:

Yttrium	(Y)	6 atoms
Chlorine	(Cl)	1 atom

The binding sites of Zinc atom in the Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps (pdb code 1r6o). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps, PDB code: 1r6o:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn411 b:78.0 occ:1.00 NE2 A:HIS22 2.0 28.3 1.0 OE2 A:GLU63 2.3 39.0 1.0 ND1 A:HIS20 2.4 39.1 1.0 O A:HOH416 2.5 36.8 1.0 CD2 A:HIS22 2.9 26.3 1.0 OE1 A:GLU63 3.0 33.5 1.0 CD A:GLU63 3.0 36.4 1.0 CE1 A:HIS22 3.0 21.4 1.0 CG A:HIS20 3.2 33.4 1.0 CB A:HIS20 3.3 25.5 1.0 CE1 A:HIS20 3.4 41.7 1.0 O A:HOH437 4.0 66.8 1.0 CG A:HIS22 4.0 25.3 1.0 ND1 A:HIS22 4.1 30.9 1.0 CG2 A:ILE62 4.1 29.4 1.0 CE1 A:HIS29 4.4 33.8 1.0 CD2 A:HIS20 4.4 37.1 1.0 NE2 A:HIS20 4.5 43.8 1.0 CG A:GLU63 4.5 36.1 1.0 O A:ARG16 4.8 25.5 1.0 CA A:HIS20 4.8 24.8 1.0 O A:HOH490 4.9 65.8 1.0

Zinc binding site 2 out of 2 in the Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Atp-Dependent Clp Protease Atp-Binding Subunit Clpa/Atp-Dependent Clp Protease Adaptor Protein Clps within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn412 b:61.2 occ:1.00 OE2 B:GLU63 2.0 35.7 1.0 NE2 B:HIS22 2.0 23.4 1.0 ND1 B:HIS20 2.2 33.3 1.0 O B:HOH417 2.4 29.9 1.0 CD B:GLU63 2.8 30.6 1.0 CD2 B:HIS22 2.9 24.8 1.0 OE1 B:GLU63 3.0 41.2 1.0 CG B:HIS20 3.1 29.3 1.0 CE1 B:HIS22 3.1 25.0 1.0 CE1 B:HIS20 3.2 34.4 1.0 CB B:HIS20 3.3 22.1 1.0 CG2 B:ILE62 3.9 21.0 1.0 CG B:HIS22 4.1 25.6 1.0 ND1 B:HIS22 4.2 30.0 1.0 CG B:GLU63 4.3 34.0 1.0 CD2 B:HIS20 4.3 32.3 1.0 NE2 B:HIS20 4.3 35.8 1.0 O B:HOH459 4.6 64.7 1.0 NE2 B:HIS29 4.6 30.9 1.0 CA B:HIS20 4.8 22.3 1.0 O B:ARG16 4.8 28.7 1.0

D.Xia, L.Esser, S.K.Singh, F.Guo, M.R.Maurizi. Crystallographic Investigation of Peptide Binding Sites in the N-Domain of the Clpa Chaperone J.Struct.Biol. V. 146 166 2004.
ISSN: ISSN 1047-8477
PubMed: 15037248
DOI: 10.1016/J.JSB.2003.11.025