Mercury in PDB 3a0r: Crystal Structure of Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360)

Enzymatic activity of Crystal Structure of Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360)

All present enzymatic activity of Crystal Structure of Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360):
2.7.13.3;

Protein crystallography data

The structure of Crystal Structure of Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360), PDB code: 3a0r was solved by S.Yamada, H.Sugimoto, M.Kobayashi, A.Ohno, H.Nakamura, Y.Shiro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	20.00 / 3.80
*Space group*	I 4₁ 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	110.594, 110.594, 352.508, 90.00, 90.00, 90.00
*R / R_free (%)*	35 / 37.1

Mercury Binding Sites:

The binding sites of Mercury atom in the Crystal Structure of Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360) (pdb code 3a0r). 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 Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360), PDB code: 3a0r:

Mercury binding site 1 out of 1 in 3a0r

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Mercury Binding Sites List in 3a0r

Mercury binding site 1 out of 1 in the Crystal Structure of Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360)

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 Histidine Kinase Thka (TM1359) in Complex with Response Regulator Protein Trra (TM1360) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Hg800 b:0.0 occ:1.00	SG	A:CYS721	1.5	0.0	1.0
	CB	A:CYS721	2.9	0.0	1.0
	N	A:CYS721	3.3	0.0	1.0
	CA	A:CYS721	3.3	0.0	1.0
	CB	A:ILE720	3.9	0.3	1.0
	O	A:LEU718	4.1	0.0	1.0
	C	A:ILE720	4.2	0.8	1.0
	CD1	A:ILE720	4.3	0.4	1.0
	CB	A:ASN657	4.4	0.1	1.0
	O	A:ASN657	4.5	0.2	1.0
	CA	A:VAL654	4.7	0.9	1.0
	CG2	A:ILE720	4.7	0.0	1.0
	CA	A:ILE720	4.7	0.6	1.0
	CG1	A:ILE720	4.8	0.3	1.0
	N	A:VAL654	4.8	0.9	1.0
	C	A:CYS721	4.8	0.0	1.0
	CG1	A:ILE724	4.9	0.2	1.0
	O	A:ILE720	4.9	0.5	1.0
	CG	A:ASN657	5.0	0.5	1.0

Reference:

S.Yamada, H.Sugimoto, M.Kobayashi, A.Ohno, H.Nakamura, Y.Shiro. Structure of Pas-Linked Histidine Kinase and the Response Regulator Complex Structure V. 17 1333 2009.
ISSN: ISSN 0969-2126
PubMed: 19836334
DOI: 10.1016/J.STR.2009.07.016

Page generated: Wed Oct 28 18:42:11 2020

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