Chlorine in PDB 4lnl: Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr

Enzymatic activity of Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr

All present enzymatic activity of Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr:
4.1.2.5;

Protein crystallography data

The structure of Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr, PDB code: 4lnl was solved by M.K.Safo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	29.05 / 2.10
*Space group*	C 2 2 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	76.400, 100.890, 176.000, 90.00, 90.00, 90.00
*R / R_free (%)*	18.2 / 24.3

Other elements in 4lnl:

The structure of Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr also contains other interesting chemical elements:

Magnesium

(Mg)

3 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr (pdb code 4lnl). 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 Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr, PDB code: 4lnl:

Chlorine binding site 1 out of 1 in 4lnl

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Chlorine Binding Sites List in 4lnl

Chlorine binding site 1 out of 1 in the Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Escherichia Coli Threonine Aldolase in Complex with Allo- Thr within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl405 b:20.1 occ:0.50	N	A:ARG72	2.9	15.8	1.0
	CB	A:GLU71	3.3	23.8	0.5
	O	A:HOH596	3.3	16.0	1.0
	CB	A:ARG72	3.4	13.0	1.0
	CB	A:GLU71	3.5	19.8	0.5
	CD	A:GLU71	3.6	21.3	0.5
	OE2	A:GLU71	3.7	29.9	0.5
	OE1	A:GLU71	3.7	22.4	0.5
	CA	A:ARG72	3.8	16.6	1.0
	C	A:GLU71	3.8	22.1	1.0
	CA	A:GLU71	3.8	19.9	1.0
	CG	A:GLU71	4.0	15.8	0.5
	CG	A:GLU71	4.1	24.5	0.5
	NE	A:ARG72	4.6	16.9	1.0
	O	A:ARG72	4.6	18.3	1.0
	CD	A:GLU71	4.6	28.4	0.5
	CZ	A:ARG72	4.7	16.8	1.0
	C	A:ARG72	4.8	16.6	1.0
	NH2	A:ARG72	4.8	15.1	1.0
	CG	A:ARG72	4.8	16.6	1.0
	O	A:GLU71	5.0	19.8	1.0

Reference:

M.L.Di Salvo, S.G.Remesh, M.Vivoli, M.S.Ghatge, A.Paiardini, S.D'aguanno, M.K.Safo, R.Contestabile. On the Catalytic Mechanism and Stereospecificity of Escherichia Coli L-Threonine Aldolase. Febs J. V. 281 129 2014.
ISSN: ISSN 1742-464X
PubMed: 24165453
DOI: 10.1111/FEBS.12581

Page generated: Fri Jul 11 18:37:31 2025

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