Chlorine in PDB 3kuh: Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp

Enzymatic activity of Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp

All present enzymatic activity of Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp:
2.7.6.3;

Protein crystallography data

The structure of Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp, PDB code: 3kuh 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)*	27.12 / 1.35
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	73.720, 38.340, 57.900, 90.00, 116.90, 90.00
*R / R_free (%)*	12.8 / 17.6

Other elements in 3kuh:

The structure of Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp (pdb code 3kuh). 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(H115A) in Complex with Ampcpp and Hp, PDB code: 3kuh:

Chlorine binding site 1 out of 1 in 3kuh

Go back to

Chlorine Binding Sites List in 3kuh

Chlorine binding site 1 out of 1 in the Crystal Structure of E. Coli Hppk(H115A) in Complex with Ampcpp and Hp

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(H115A) in Complex with Ampcpp and Hp within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl193 b:15.4 occ:1.00	O	A:HOH526	2.7	45.5	1.0
	N	A:ASP139	3.3	7.5	1.0
	NZ	A:LYS119	3.4	27.4	0.6
	CB	A:ASP139	3.5	8.9	1.0
	CG	A:ASP139	3.5	9.9	1.0
	OD1	A:ASP139	3.5	9.6	1.0
	CB	A:PHE137	3.5	7.7	1.0
	CD	A:PRO138	3.6	6.3	1.0
	CG	A:PRO114	3.7	7.5	1.0
	N	A:PRO138	3.8	5.7	1.0
	O	A:HOH405	3.8	29.4	1.0
	CE	A:LYS119	3.9	16.0	0.6
	CA	A:ASP139	4.0	9.0	1.0
	CD2	A:PHE137	4.0	9.7	1.0
	OD2	A:ASP139	4.1	11.2	1.0
	CB	A:PRO138	4.2	8.1	1.0
	C	A:PRO138	4.2	6.7	1.0
	CG	A:PHE137	4.2	8.2	1.0
	CG	A:PRO138	4.3	7.8	1.0
	CA	A:PRO138	4.3	7.0	1.0
	C	A:PHE137	4.3	6.0	1.0
	CA	A:PHE137	4.5	6.0	1.0
	CD	A:PRO114	4.6	6.7	1.0
	CB	A:PRO114	4.6	7.2	1.0

Reference:

Y.Li, J.Blaszczyk, X.Ji, H.Yan. Roles of Residues E77 and H115 in E. Coli Hppk To Be Published.

Page generated: Fri Jul 11 07:05:51 2025

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