Chlorine in PDB 3ilo: Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin

Enzymatic activity of Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin

All present enzymatic activity of Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin:
2.7.6.3;

Protein crystallography data

The structure of Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin, PDB code: 3ilo was solved by J.Blaszczyk, Y.Li, H.Yan, X.Ji, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	19.35 / 1.10
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	73.330, 38.290, 58.130, 90.00, 117.01, 90.00
*R / R_free (%)*	14.2 / 16

Other elements in 3ilo:

The structure of Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin (pdb code 3ilo). 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 E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin, PDB code: 3ilo:

Chlorine binding site 1 out of 1 in 3ilo

Go back to

Chlorine Binding Sites List in 3ilo

Chlorine binding site 1 out of 1 in the Crystal Structure of E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin

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 E. Coli Hppk(D97A) in Complex with Mgampcpp and 6-Hydroxymethyl-7,8-Dihydropterin within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl191 b:10.3 occ:1.00	O	A:HOH522	2.9	28.9	1.0
	NZ	A:LYS119	3.2	12.1	1.0
	N	A:ASP139	3.4	7.9	1.0
	CG	A:ASP139	3.5	9.3	1.0
	CB	A:ASP139	3.6	9.5	1.0
	OD1	A:ASP139	3.6	9.0	1.0
	CB	A:PHE137	3.6	6.8	1.0
	CD	A:PRO138	3.7	7.4	1.0
	CE	A:LYS119	3.8	11.2	1.0
	CG	A:PRO114	3.8	8.2	1.0
	N	A:PRO138	3.9	7.0	1.0
	OD2	A:ASP139	4.1	10.4	1.0
	CA	A:ASP139	4.1	9.1	1.0
	CD2	A:PHE137	4.1	8.0	1.0
	CG	A:PHE137	4.3	7.3	1.0
	CB	A:PRO138	4.3	7.6	1.0
	C	A:PRO138	4.3	7.7	1.0
	CG	A:PRO138	4.4	7.7	1.0
	CA	A:PRO138	4.4	7.2	1.0
	C	A:PHE137	4.4	6.8	1.0
	CD	A:PRO114	4.5	7.9	1.0
	CA	A:PHE137	4.6	6.8	1.0
	CB	A:PRO114	4.6	7.3	1.0

Reference:

Y.Li, J.Blaszczyk, X.Ji, H.Yan. Structural and Functional Roles of Residues D95 and D97 in E. Coli Hppk To Be Published.

Page generated: Fri Jul 11 06:26:04 2025

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