Chlorine in PDB 7fse: Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch

Enzymatic activity of Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch

All present enzymatic activity of Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch:
3.6.4.12; 5.6.2.2;

Protein crystallography data

The structure of Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch, PDB code: 7fse was solved by R.Rasche, D.Kummel, M.G.Rudolph, D.Klostermeier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	55.62 / 2.89
*Space group*	P 4₁ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	91.832, 91.832, 323.312, 90, 90, 90
*R / R_free (%)*	21.3 / 26.4

Other elements in 7fse:

The structure of Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch also contains other interesting chemical elements:

Zinc

(Zn)

3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch (pdb code 7fse). 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 T. Maritima Reverse Gyrase with A Minimal Latch, PDB code: 7fse:

Chlorine binding site 1 out of 1 in 7fse

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Chlorine Binding Sites List in 7fse

Chlorine binding site 1 out of 1 in the Crystal Structure of T. Maritima Reverse Gyrase with A Minimal Latch

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 T. Maritima Reverse Gyrase with A Minimal Latch within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl1104 b:55.5 occ:1.00	CA	A:GLU306	3.8	54.1	1.0
	CG	A:GLU306	4.1	50.4	1.0
	NE	A:ARG309	4.1	58.6	1.0
	O	A:LEU305	4.3	46.0	1.0
	CG	A:ARG309	4.3	52.2	1.0
	O	A:GLU306	4.4	50.6	1.0
	CB	A:GLU306	4.4	50.2	1.0
	CE1	A:PHE334	4.4	57.0	1.0
	C	A:GLU306	4.5	56.1	1.0
	CA	A:ARG309	4.5	47.3	1.0
	CB	A:ARG309	4.7	49.1	1.0
	N	A:GLU306	4.7	49.0	1.0
	CD	A:ARG309	4.8	58.9	1.0
	C	A:LEU305	4.8	45.7	1.0
	NH2	A:ARG309	4.9	75.9	1.0

Reference:

V.Mhaindarkar, R.Rasche, D.Kummel, M.G.Rudolph, D.Klostermeier. Structure of Reverse Gyrase with A Minimal Latch That Supports Atp-Dependent Positive Supercoiling Without Specific Interactions with the Topoisomerase Domain Acta Crystallogr.,Sect.D 2023.
ISSN: ESSN 1399-0047
DOI: 10.1107/S2059798323002565

Page generated: Sun Jul 13 00:45:25 2025

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