Chlorine in PDB 4oy3: Crystal Structure of the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site

Enzymatic activity of Crystal Structure of the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site

All present enzymatic activity of Crystal Structure of the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site:
3.2.2.30; 3.2.2.9;

Protein crystallography data

The structure of Crystal Structure of the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site, PDB code: 4oy3 was solved by V.Mishra, D.R.Ronning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	22.02 / 1.20
*Space group*	P 3₂ 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	80.733, 80.733, 67.199, 90.00, 90.00, 120.00
*R / R_free (%)*	13 / 14.5

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site (pdb code 4oy3). 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 the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site, PDB code: 4oy3:

Chlorine binding site 1 out of 1 in 4oy3

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Chlorine Binding Sites List in 4oy3

Chlorine binding site 1 out of 1 in the Crystal Structure of the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site

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 the Helicobacter Pylori Mtan-D198N Mutant with S- Adenosylhomocysteine in the Active Site within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl502 b:20.6 occ:1.00	O	A:HOH698	2.9	37.2	1.0
	OG	A:SER156	2.9	18.5	1.0
	N	A:HIS155	3.1	12.5	1.0
	O	A:HOH639	3.2	29.3	1.0
	O	A:HOH906	3.5	40.6	1.0
	CB	A:SER156	3.5	18.8	1.0
	N	A:SER156	3.6	15.2	1.0
	CB	A:ARG159	3.7	14.0	1.0
	CA	A:VAL154	3.8	11.7	1.0
	CD2	A:HIS155	3.8	15.3	1.0
	C	A:HIS155	3.9	15.3	1.0
	C	A:VAL154	4.0	12.0	1.0
	O	A:HOH726	4.0	27.9	1.0
	CA	A:HIS155	4.1	14.1	1.0
	CG1	A:VAL154	4.1	12.8	1.0
	CA	A:SER156	4.2	17.6	1.0
	O	A:HOH880	4.3	35.8	1.0
	O	A:PHE153	4.3	14.4	1.0
	CG	A:ARG159	4.3	13.5	1.0
	NE2	A:HIS155	4.4	19.1	1.0
	CG	A:HIS155	4.4	14.4	1.0
	CB	A:VAL154	4.4	11.7	1.0
	O	A:HIS155	4.5	17.1	1.0
	O	A:HOH661	4.5	26.3	1.0
	CG2	A:VAL154	4.8	12.6	1.0
	CB	A:HIS155	4.8	14.3	1.0
	O	A:SER156	4.9	16.8	1.0
	N	A:VAL154	4.9	10.4	1.0

Reference:

V.Mishra, D.R.Ronning. Crystal Structures of the Helicobacter Pylori Mtan Enzyme Reveal Specific Interactions Between S-Adenosylhomocysteine and the 5'-Alkylthio Binding Subsite. Biochemistry V. 51 9763 2012.
ISSN: ISSN 0006-2960
PubMed: 23148563
DOI: 10.1021/BI301221K

Page generated: Fri Jul 11 20:13:38 2025

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