Magnesium in PDB 7qbo: Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303

Enzymatic activity of Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303

All present enzymatic activity of Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303:
3.4.22.38;

Protein crystallography data

The structure of Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303, PDB code: 7qbo was solved by J.Benysek, M.Busa, M.Mares, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	46.20 / 1.90
*Space group*	P 4₃ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	103.214, 103.214, 54.985, 90, 90, 90
*R / R_free (%)*	16.4 / 21.2

Other elements in 7qbo:

The structure of Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303 also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303 (pdb code 7qbo). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303, PDB code: 7qbo:

Magnesium binding site 1 out of 1 in 7qbo

Go back to

Magnesium Binding Sites List in 7qbo

Magnesium binding site 1 out of 1 in the Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of the Activation Intermediate of Cathepsin K in Complex with the Azadipeptide Nitrile Inhibitor GU1303 within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
P:Mg401 b:26.8 occ:1.00	O	P:HOH544	2.4	24.6	1.0
	O	A:HOH537	2.4	19.8	1.0
	O	A:HOH584	2.4	33.9	1.0
	OG	P:SER68	2.4	20.5	1.0
	O	P:HOH502	2.4	42.5	1.0
	OG1	A:THR140	2.4	15.5	1.0
	CB	P:SER68	3.4	18.4	1.0
	CB	A:THR140	3.7	16.1	1.0
	N	A:THR140	3.8	14.4	1.0
	OE2	P:GLU69	4.0	49.0	1.0
	O	A:HOH588	4.1	36.9	1.0
	OE1	P:GLU69	4.1	33.7	1.0
	O	A:HOH413	4.1	17.7	1.0
	N	P:SER68	4.2	18.1	1.0
	CA	A:THR140	4.2	15.2	1.0
	O	P:HOH570	4.3	33.7	1.0
	CA	P:SER68	4.4	18.4	1.0
	CD	P:GLU69	4.4	42.6	1.0
	O	A:SER138	4.7	14.1	1.0
	C	A:LEU139	4.7	14.6	1.0
	CG2	A:THR140	4.8	17.2	1.0
	CA	A:LEU139	5.0	14.8	1.0

Reference:

J.Benysek, M.Busa, P.Rubesova, J.Fanfrlik, M.Lepsik, J.Brynda, Z.Matouskova, U.Bartz, M.Horn, M.Gutschow, M.Mares. Highly Potent Inhibitors of Cathepsin K with A Differently Positioned Cyanohydrazide Warhead: Structural Analysis of Binding Mode to Mature and Zymogen-Like Enzymes. J Enzyme Inhib Med Chem V. 37 515 2022.
ISSN: ESSN 1475-6374
PubMed: 35144520
DOI: 10.1080/14756366.2021.2024527

Page generated: Thu Oct 3 05:05:18 2024

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