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Zinc in PDB 1pfy: Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine

Enzymatic activity of Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine

All present enzymatic activity of Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine:
6.1.1.10;

Protein crystallography data

The structure of Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine, PDB code: 1pfy was solved by T.Crepin, E.Schmitt, Y.Mechulam, P.B.Sampson, M.D.Vaughan, J.F.Honek, S.Blanquet, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 47.00 / 1.93
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 78.803, 45.193, 86.412, 90.00, 107.31, 90.00
R / Rfree (%) 18.8 / 22.4

Zinc Binding Sites:

The binding sites of Zinc atom in the Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine (pdb code 1pfy). 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 Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine, PDB code: 1pfy:

Zinc binding site 1 out of 1 in 1pfy

Go back to Zinc Binding Sites List in 1pfy
Zinc binding site 1 out of 1 in the Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Methionyl-Trna Synthetase From Escherichia Coli Complexed with Methionyl Sulphamoyl Adenosine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn552

b:27.8
occ:1.00
 SG A:CYS148 2.3 28.9 1.0
SG A:CYS161 2.4 29.9 1.0
SG A:CYS158 2.4 32.2 1.0
SG A:CYS145 2.5 32.4 1.0
CB A:CYS158 3.1 36.1 1.0
CB A:CYS145 3.1 33.9 1.0
CB A:CYS161 3.3 31.1 1.0
CB A:CYS148 3.4 31.5 1.0
N A:CYS148 3.7 32.9 1.0
N A:CYS161 3.7 33.2 1.0
CA A:CYS148 4.1 31.9 1.0
CA A:CYS161 4.1 32.5 1.0
CA A:CYS158 4.6 36.2 1.0
CB A:VAL160 4.6 33.3 1.0
CA A:CYS145 4.6 33.7 1.0
CB A:LYS147 4.6 37.3 1.0
CB A:SER150 4.7 34.0 1.0
C A:CYS148 4.7 30.7 1.0
N A:LYS149 4.7 30.9 1.0
OG A:SER150 4.8 34.3 1.0
C A:CYS161 4.8 33.1 1.0
N A:SER150 4.8 33.0 1.0
N A:GLY162 4.8 32.9 1.0
C A:VAL160 4.8 33.9 1.0
C A:LYS147 4.9 35.0 1.0

Reference:

T.Crepin, E.Schmitt, Y.Mechulam, P.B.Sampson, M.D.Vaughan, J.F.Honek, S.Blanquet. Use of Analogues of Methionine and Methionyl Adenylate to Sample Conformational Changes During Catalysis in Escherichia Coli Methionyl-Trna Synthetase. J.Mol.Biol. V. 332 59 2003.
ISSN: ISSN 0022-2836
PubMed: 12946347
DOI: 10.1016/S0022-2836(03)00917-3
Page generated: Wed Oct 16 17:49:18 2024

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