Chlorine in PDB 7lc5: Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima

Enzymatic activity of Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima

All present enzymatic activity of Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima:
1.17.99.6;

Protein crystallography data

The structure of Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima, PDB code: 7lc5 was solved by Q.Li, S.D.Bruner, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	47.49 / 1.50
*Space group*	C 2 2 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	53.224, 105.181, 73.899, 90, 90, 90
*R / R_free (%)*	19.6 / 21.1

Other elements in 7lc5:

The structure of Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima also contains other interesting chemical elements:

Iron

(Fe)

5 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima (pdb code 7lc5). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima, PDB code: 7lc5:

Chlorine binding site 1 out of 1 in 7lc5

Go back to

Chlorine Binding Sites List in 7lc5

Chlorine binding site 1 out of 1 in the Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Epoxyqueuosine Reductase Queh From Thermotoga Maritima within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl503 b:26.3 occ:1.00	FE	A:FE502	2.2	15.6	1.0
	O	A:HOH646	2.9	36.9	1.0
	O	A:HOH676	3.1	29.0	1.0
	OD2	A:ASP13	3.4	19.1	1.0
	NE2	A:GLN166	3.6	25.8	1.0
	O	A:HOH611	3.7	37.9	1.0
	SG	A:CYS9	3.7	16.4	1.0
	SG	A:CYS10	3.8	16.9	1.0
	CB	A:CYS9	3.9	18.4	1.0
	NZ	A:LYS120	3.9	44.5	1.0
	O	A:HOH626	4.0	24.4	1.0
	CB	A:CYS10	4.3	15.9	1.0
	CD2	A:LEU114	4.5	21.5	1.0
	O	A:CYS169	4.6	24.8	1.0
	CG	A:ASP13	4.6	18.2	1.0
	OG	A:SER117	4.8	33.6	1.0
	C	A:CYS9	4.8	15.9	1.0
	NH2	A:ARG119	4.9	48.0	1.0
	CD	A:GLN166	4.9	23.2	1.0
	CB	A:SER117	5.0	25.5	1.0
	N	A:CYS10	5.0	15.1	1.0

Reference:

Q.Li, R.Zallot, B.S.Mactavish, A.Montoya, D.J.Payan, Y.Hu, J.A.Gerlt, A.Angerhofer, V.De Crecy-Lagard, S.D.Bruner. Epoxyqueuosine Reductase Queh in the Biosynthetic Pathway to Trna Queuosine Is A Unique Metalloenzyme. Biochemistry 2021.
ISSN: ISSN 0006-2960
PubMed: 34652139
DOI: 10.1021/ACS.BIOCHEM.1C00164

Page generated: Sun Jul 13 03:40:37 2025

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