Mercury in PDB 3nj9: Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor

Enzymatic activity of Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor

All present enzymatic activity of Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor:
4.2.1.1;

Protein crystallography data

The structure of Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor, PDB code: 3nj9 was solved by C.Temperini, A.Cecchi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	10.55 / 2.00
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	42.070, 41.540, 72.390, 90.00, 104.45, 90.00
*R / R_free (%)*	20 / 25.7

Other elements in 3nj9:

The structure of Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

Mercury Binding Sites:

The binding sites of Mercury atom in the Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor (pdb code 3nj9). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total only one binding site of Mercury was determined in the Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor, PDB code: 3nj9:

Mercury binding site 1 out of 1 in 3nj9

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Mercury Binding Sites List in 3nj9

Mercury binding site 1 out of 1 in the Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor

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 Carbonic Anhydrase II in Complex with A Nir Inhibitor within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Hg263 b:20.9 occ:1.00	SG	A:CYS206	1.8	2.0	0.5
	O	A:HOH389	2.8	11.4	1.0
	O	A:GLN137	3.0	9.5	1.0
	CB	A:CYS206	3.0	7.6	0.5
	O	A:GLU205	3.0	8.6	1.0
	CB	A:CYS206	3.1	6.5	0.5
	O	A:HOH323	3.2	24.8	1.0
	SG	A:CYS206	3.2	8.2	0.5
	C	A:GLN137	3.4	9.8	1.0
	C	A:GLU205	3.4	8.8	1.0
	CA	A:CYS206	3.4	6.8	0.5
	CA	A:CYS206	3.4	7.8	0.5
	N	A:CYS206	3.6	7.9	1.0
	N	A:GLN137	3.7	10.8	1.0
	O	A:HOH356	3.8	16.6	1.0
	N	A:PRO138	4.0	9.7	1.0
	C	A:GLN136	4.0	11.4	1.0
	CA	A:PRO138	4.1	10.1	1.0
	CA	A:GLN137	4.1	10.4	1.0
	O	A:VAL135	4.1	12.4	1.0
	N	A:GLU205	4.2	10.5	1.0
	CA	A:GLU205	4.4	9.2	1.0
	C	A:VAL135	4.4	12.3	1.0
	CA	A:GLN136	4.5	12.3	1.0
	O	A:GLN136	4.6	11.5	1.0
	N	A:GLN136	4.7	11.7	1.0
	C	A:CYS206	4.9	7.2	1.0
	C	A:LEU204	4.9	11.3	1.0
	O	A:HOH374	5.0	38.4	1.0
	C	A:PRO138	5.0	10.0	1.0

Reference:

C.Temperini, A.Cecchi. Crystal Structure of Carbonic Anhydrase II in Complex with A Nir Inhibitor To Be Published.

Page generated: Sun Dec 13 19:10:13 2020

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