Chlorine in PDB 2chr: A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase

Enzymatic activity of A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase

All present enzymatic activity of A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase:
5.5.1.7;

Protein crystallography data

The structure of A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase, PDB code: 2chr was solved by G.J.Kleywegt, T.A.Jones, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	8.00 / 3.00
*Space group*	I 4 2 2
*Cell size a, b, c (Å), α, β, γ (°)*	111.890, 111.890, 148.490, 90.00, 90.00, 90.00
*R / R_free (%)*	18.9 / 26.4

Other elements in 2chr:

The structure of A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase also contains other interesting chemical elements:

Manganese

(Mn)

1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase (pdb code 2chr). 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 A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase, PDB code: 2chr:

Chlorine binding site 1 out of 1 in 2chr

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Chlorine Binding Sites List in 2chr

Chlorine binding site 1 out of 1 in the A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl500 b:2.0 occ:1.00	MN	A:MN400	3.0	9.2	1.0
	NZ	A:LYS269	3.4	2.0	1.0
	NZ	A:LYS165	3.4	20.5	1.0
	OD2	A:ASP245	3.5	23.1	1.0
	NE1	A:TRP55	3.8	27.3	1.0
	NZ	A:LYS163	3.9	31.1	1.0
	OD2	A:ASP194	4.2	18.4	1.0
	OE2	A:GLU220	4.2	18.2	1.0
	CE	A:LYS269	4.4	2.0	1.0
	O	A:THR297	4.5	10.7	1.0
	CE2	A:TRP55	4.6	27.3	1.0
	CE	A:LYS165	4.7	20.5	1.0
	CD1	A:TRP55	4.7	27.3	1.0
	OE2	A:GLU323	4.7	23.7	1.0
	CG	A:ASP245	4.7	23.1	1.0
	OD1	A:ASN196	4.8	22.5	1.0
	CZ2	A:TRP55	4.8	27.3	1.0

Reference:

G.J.Kleywegt, H.Hoier, T.A.Jones. A Re-Evaluation of the Crystal Structure of Chloromuconate Cycloisomerase. Acta Crystallogr.,Sect.D V. 52 858 1996.
ISSN: ISSN 0907-4449
PubMed: 15299651
DOI: 10.1107/S0907444995008936

Page generated: Thu Jul 10 21:45:05 2025

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