Zinc in PDB 3mey: Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp

The structure of Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp, PDB code: 3mey was solved by I.Weygand-Durasevic, M.Mocibob, N.Ivic, S.Bilokapic, T.Maier, M.Luic, N.Ban, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.74 / 2.50
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	127.166, 101.133, 50.414, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 23.1

The structure of Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

The binding sites of Zinc atom in the Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp (pdb code 3mey). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp, PDB code: 3mey:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1000 b:48.5 occ:0.92 OE1 A:GLU176 2.2 38.3 1.0 SG A:CYS279 2.5 36.1 1.0 SG A:CYS131 2.5 28.7 1.0 O A:HOH401 2.9 36.2 1.0 CD A:GLU176 3.0 33.4 1.0 OE2 A:GLU176 3.1 22.5 1.0 O A:HOH359 3.3 34.6 1.0 CB A:CYS131 3.3 24.1 1.0 CB A:CYS279 3.6 30.9 1.0 N A:CYS131 4.4 20.8 1.0 CG A:GLU176 4.4 25.1 1.0 CA A:CYS131 4.5 22.4 1.0 NE2 A:HIS257 4.6 34.4 1.0 OH A:TYR135 4.7 37.8 1.0 O A:HOH357 4.7 52.3 1.0 CB A:GLU176 4.8 20.0 1.0 CE1 A:HIS257 4.9 34.1 1.0 CA A:CYS279 5.0 28.9 1.0 ND2 A:ASN255 5.0 38.2 1.0 CB A:ALA129 5.0 18.3 1.0

Zinc binding site 2 out of 2 in the Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Crystal Structure of Class II Aars Homologue (BLL0957) Complexed with Atp within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn1000 b:44.1 occ:0.70 OE1 B:GLU176 2.2 31.6 1.0 SG B:CYS279 2.5 37.2 1.0 SG B:CYS131 2.5 30.4 1.0 O B:HOH343 2.8 44.7 1.0 O B:HOH393 2.9 27.4 1.0 CD B:GLU176 3.0 27.3 1.0 OE2 B:GLU176 3.1 20.7 1.0 CB B:CYS131 3.2 25.7 1.0 CB B:CYS279 3.6 32.9 1.0 ND2 B:ASN255 4.3 55.8 1.0 N B:CYS131 4.3 23.5 1.0 CE1 B:HIS257 4.4 50.3 1.0 CA B:CYS131 4.4 24.4 1.0 CG B:GLU176 4.4 21.4 1.0 NE2 B:HIS257 4.5 50.8 1.0 OH B:TYR135 4.8 29.3 1.0 CB B:GLU176 4.9 15.9 1.0 CB B:ALA129 4.9 19.1 1.0 CA B:CYS279 5.0 31.2 1.0

M.Mocibob, N.Ivic, S.Bilokapic, T.Maier, M.Luic, N.Ban, I.Weygand-Durasevic. Homologs of Aminoacyl-Trna Synthetases Acylate Carrier Proteins and Provide A Link Between Ribosomal and Nonribosomal Peptide Synthesis Proc.Natl.Acad.Sci.Usa V. 107 14585 2010.
ISSN: ISSN 0027-8424
PubMed: 20663952
DOI: 10.1073/PNAS.1007470107