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Mercury in PDB 2xgx: Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative)

Protein crystallography data

The structure of Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative), PDB code: 2xgx was solved by J.L.Llacer, M.A.Castells, V.Rubio, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 50.00 / 2.85
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 67.393, 69.973, 149.002, 90.00, 90.00, 90.00
R / Rfree (%) 21.067 / 24.53

Mercury Binding Sites:

The binding sites of Mercury atom in the Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative) (pdb code 2xgx). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total 2 binding sites of Mercury where determined in the Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative), PDB code: 2xgx:
Jump to Mercury binding site number: 1; 2;

Mercury binding site 1 out of 2 in 2xgx

Go back to Mercury Binding Sites List in 2xgx
Mercury binding site 1 out of 2 in the Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative)


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Hg801

b:89.5
occ:0.50
SG A:CYS156 2.1 59.6 1.0
CB A:CYS156 3.6 53.3 1.0
C A:CYS156 3.6 51.9 1.0
N A:ARG157 3.7 57.8 1.0
O A:CYS156 3.7 54.2 1.0
CA A:ARG157 3.8 60.6 1.0
CB A:ARG157 4.0 63.2 1.0
CA A:CYS156 4.2 51.6 1.0
CB A:PRO214 4.4 70.7 1.0
O A:LEU153 4.5 47.9 1.0
CG A:PRO214 4.6 69.7 1.0

Mercury binding site 2 out of 2 in 2xgx

Go back to Mercury Binding Sites List in 2xgx
Mercury binding site 2 out of 2 in the Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative)


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 2 of Crystal Structure of Transcription Factor Ntca From Synechococcus Elongatus (Mercury Derivative) within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Hg801

b:91.3
occ:0.50
SG B:CYS156 2.3 58.8 1.0
N B:ARG157 3.6 61.6 1.0
C B:CYS156 3.6 51.5 1.0
CA B:ARG157 3.7 63.9 1.0
CB B:CYS156 3.8 52.9 1.0
CB B:ARG157 3.8 65.2 1.0
O B:CYS156 3.8 54.3 1.0
CA B:CYS156 4.3 51.8 1.0
CB B:PRO214 4.6 77.8 1.0
O B:LEU153 4.6 45.5 1.0
CG B:PRO214 4.8 78.1 1.0

Reference:

J.L.Llacer, J.Espinosa, M.A.Castells, A.Contreras, K.Forchhammer, V.Rubio. Structural Basis For the Regulation of Ntca- Dependent Transcription By Proteins Pipx and Pii. Proc.Natl.Acad.Sci.Usa V. 107 15397 2010.
ISSN: ISSN 0027-8424
PubMed: 20716687
DOI: 10.1073/PNAS.1007015107
Page generated: Wed Oct 28 18:42:07 2020

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