Chlorine in PDB 1ebh: Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

Enzymatic activity of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

All present enzymatic activity of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution:
4.2.1.11;

Protein crystallography data

The structure of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution, PDB code: 1ebh was solved by J.E.Wedekind, G.H.Reed, I.Rayment, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	50.00 / 1.90
*Space group*	P 1 2₁ 1
*Cell size a, b, c (Å), α, β, γ (°)*	72.500, 73.200, 89.100, 90.00, 104.40, 90.00
*R / R_free (%)*	n/a / n/a

Other elements in 1ebh:

The structure of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution also contains other interesting chemical elements:

Magnesium

(Mg)

2 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution (pdb code 1ebh). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution, PDB code: 1ebh:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 1ebh

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Chlorine Binding Sites List in 1ebh

Chlorine binding site 1 out of 2 in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Cl437 b:31.8 occ:1.00	NE	A:ARG374	3.1	10.7	1.0
	O	A:HOH443	3.1	29.6	1.0
	N	A:SER375	3.3	13.8	1.0
	O	A:HOH479	3.3	28.5	1.0
	NH2	A:ARG374	3.6	11.6	1.0
	CA	A:ARG374	3.7	13.2	1.0
	CA	A:GLY37	3.7	17.8	0.4
	CZ	A:ARG374	3.8	11.2	1.0
	OG	A:SER375	3.9	29.0	1.0
	C	A:ARG374	3.9	13.7	1.0
	O	A:HOH586	4.0	29.8	1.0
	CB	A:ARG374	4.1	13.2	1.0
	NZ	A:LYS345	4.1	10.9	1.0
	O	A:HOH535	4.1	84.2	1.0
	CD	A:ARG374	4.2	10.9	1.0
	CB	A:SER375	4.3	15.4	1.0
	CA	A:SER375	4.3	13.8	1.0
	CE	A:LYS345	4.3	12.9	1.0
	O	A:HOH691	4.6	79.2	1.0
	N	A:ALA38	4.6	25.7	0.4
	C	A:GLY37	4.7	22.8	0.4
	CG	A:ARG374	4.8	22.8	1.0
	N	A:GLY37	4.8	14.7	0.4
	O	A:HIS373	4.9	13.2	1.0
	O	A:HOH487	4.9	21.7	1.0
	N	A:ARG374	5.0	12.8	1.0

Chlorine binding site 2 out of 2 in 1ebh

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Chlorine Binding Sites List in 1ebh

Chlorine binding site 2 out of 2 in the Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution

Mono view

Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Octahedral Coordination at the High Affinity Metal Site in Enolase; Crystallographic Analysis of the Mg++-Enzyme From Yeast at 1.9 Angstroms Resolution within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
B:Cl437 b:36.8 occ:1.00	NE	B:ARG374	3.0	11.4	1.0
	N	B:SER375	3.1	14.1	1.0
	CA	B:GLY37	3.4	14.1	0.4
	O	B:HOH466	3.5	24.5	1.0
	CA	B:ARG374	3.6	11.1	1.0
	NH2	B:ARG374	3.6	12.0	1.0
	O	B:HOH640	3.7	33.1	1.0
	OG	B:SER375	3.8	34.9	1.0
	C	B:ARG374	3.8	13.4	1.0
	CZ	B:ARG374	3.8	12.1	1.0
	CB	B:ARG374	3.9	11.2	1.0
	CD	B:ARG374	4.0	10.2	1.0
	O	B:HOH459	4.1	38.0	1.0
	CB	B:SER375	4.2	15.4	1.0
	CA	B:SER375	4.2	15.2	1.0
	NZ	B:LYS345	4.3	11.9	1.0
	N	B:ALA38	4.4	21.6	0.4
	C	B:GLY37	4.4	18.8	0.4
	N	B:GLY37	4.4	12.8	0.4
	CE	B:LYS345	4.5	12.7	1.0
	CG	B:ARG374	4.6	17.3	1.0
	O	B:HIS373	4.8	9.8	1.0
	N	B:ARG374	4.8	9.0	1.0
	O	B:SER36	5.0	11.0	0.5
	O	B:SER36	5.0	29.3	0.5
	O	B:ARG374	5.0	13.3	1.0

Reference:

J.E.Wedekind, G.H.Reed, I.Rayment. Octahedral Coordination at the High-Affinity Metal Site in Enolase: Crystallographic Analysis of the Mgii--Enzyme Complex From Yeast at 1.9 A Resolution. Biochemistry V. 34 4325 1995.
ISSN: ISSN 0006-2960
PubMed: 7703246
DOI: 10.1021/BI00013A022

Page generated: Thu Jul 10 16:46:26 2025

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