Potassium in PDB 7lyx: Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole

Enzymatic activity of Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole

All present enzymatic activity of Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole:
1.14.18.8;

Protein crystallography data

The structure of Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole, PDB code: 7lyx was solved by J.Liu, E.E.Scott, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	41.24 / 2.60
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	58.344, 89.234, 107.984, 90, 90, 90
*R / R_free (%)*	21.4 / 26.9

Other elements in 7lyx:

The structure of Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole also contains other interesting chemical elements:

Chlorine	(Cl)	3 atoms
Iron	(Fe)	1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole (pdb code 7lyx). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole, PDB code: 7lyx:

Potassium binding site 1 out of 1 in 7lyx

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Potassium Binding Sites List in 7lyx

Potassium binding site 1 out of 1 in the Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole

Mono view

Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Human CYP8B1 in Complex with (S)-Tioconazole within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:K604 b:90.2 occ:1.00	HD13	A:ILE123	3.9	72.5	1.0
	HD12	A:ILE123	4.1	72.5	1.0
	HD11	A:ILE123	4.2	72.5	1.0
	CD1	A:ILE123	4.3	59.2	1.0
	HG21	A:VAL107	4.4	68.6	1.0
	HB3	A:ALA103	4.5	58.6	1.0
	HA	A:HIS120	4.5	64.0	1.0
	HB1	A:ALA103	4.8	58.6	1.0
	HG11	A:VAL107	4.8	64.1	1.0
	CL01	A:YHM602	4.8	126.3	1.0
	HA	A:LYS104	4.8	69.2	1.0
	HD2	A:HIS120	4.8	76.9	1.0
	HE2	A:PHE99	4.8	72.8	1.0
	HE1	A:MET278	4.8	54.5	1.0
	HE2	A:TYR113	4.8	51.9	1.0
	HB2	A:HIS120	4.8	80.5	1.0
	HB3	A:LYS104	4.9	61.7	1.0

Reference:

J.Liu, E.E.Scott. Crystal Structure of Human CYP8B1 in Complex with Tioconazole To Be Published.

Page generated: Sat Aug 9 13:38:03 2025

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