Zinc in PDB 3h97: Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity

All present enzymatic activity of Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity:
6.1.1.10;

The structure of Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity, PDB code: 3h97 was solved by E.Schmitt, I.C.Tanrikulu, T.H.Yoo, M.Panvert, D.A.Tirrell, Y.Mechulam, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	78.203, 45.264, 85.992, 90.00, 107.28, 90.00
R / Rfree (%)	15.9 / 18.2

The binding sites of Zinc atom in the Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity (pdb code 3h97). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity, PDB code: 3h97:

Zinc binding site 1 out of 1 in the Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of A Mutant Methionyl-Trna Synthetase with Modified Specificity within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn601 b:6.0 occ:1.00 SG A:CYS145 2.3 5.3 1.0 SG A:CYS148 2.4 6.1 1.0 SG A:CYS158 2.4 5.6 1.0 SG A:CYS161 2.4 7.1 1.0 CB A:CYS145 3.1 6.1 1.0 CB A:CYS158 3.1 7.0 1.0 CB A:CYS161 3.3 6.5 1.0 CB A:CYS148 3.4 7.2 1.0 CG2 A:VAL160 3.6 9.7 0.5 N A:CYS148 3.7 7.9 1.0 N A:CYS161 3.8 7.7 1.0 CA A:CYS148 4.1 6.8 1.0 CA A:CYS161 4.1 8.0 1.0 CA A:CYS145 4.5 4.5 1.0 CA A:CYS158 4.6 6.7 1.0 CB A:ALA163 4.6 9.5 1.0 CB A:SER150 4.7 5.7 1.0 CB A:LYS147 4.7 12.8 1.0 C A:CYS148 4.8 7.1 1.0 N A:LYS149 4.8 4.7 1.0 C A:CYS161 4.8 8.6 1.0 OG A:SER150 4.9 9.2 1.0 N A:SER150 4.9 6.1 1.0 C A:LYS147 4.9 9.4 1.0 N A:GLY162 4.9 8.0 1.0 N A:ALA163 4.9 8.5 1.0 C A:VAL160 5.0 8.0 1.0 CB A:VAL160 5.0 7.0 1.0

E.Schmitt, I.C.Tanrikulu, T.H.Yoo, M.Panvert, D.A.Tirrell, Y.Mechulam. Switching From An Induced-Fit to A Lock-and-Key Mechanism in An Aminoacyl-Trna Synthetase with Modified Specificity. J.Mol.Biol. V. 394 843 2009.
ISSN: ISSN 0022-2836
PubMed: 19837083
DOI: 10.1016/J.JMB.2009.10.016