Calcium in PDB 4yt6: Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide

Enzymatic activity of Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide

All present enzymatic activity of Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide:
3.4.21.21;

Protein crystallography data

The structure of Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide, PDB code: 4yt6 was solved by A.Wei, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	26.16 / 2.07
*Space group*	P 4₁ 2₁ 2
*Cell size a, b, c (Å), α, β, γ (°)*	95.240, 95.240, 117.180, 90.00, 90.00, 90.00
*R / R_free (%)*	17.7 / 20.2

Other elements in 4yt6:

The structure of Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide also contains other interesting chemical elements:

Fluorine

(F)

1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide (pdb code 4yt6). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide, PDB code: 4yt6:

Calcium binding site 1 out of 1 in 4yt6

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Calcium Binding Sites List in 4yt6

Calcium binding site 1 out of 1 in the Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide

Mono view

Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Factor Viia in Complex with the Inhibitor 4-{[(R)-[5-Ethoxy-2-Fluoro- 3-(Propan-2-Yloxy)Phenyl](4-Phenyl-1H-Imidazol-2-Yl) Methyl]Amino}Benzenecarboximidamide within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
H:Ca302 b:25.9 occ:1.00	OE1	H:GLU80	2.2	27.6	1.0
	O	H:GLU75	2.3	37.1	1.0
	OE1	H:GLU70	2.3	23.9	1.0
	O	H:ASP72	2.3	21.5	1.0
	O	H:HOH455	2.4	25.5	1.0
	O	H:HOH552	2.4	26.8	1.0
	CD	H:GLU80	3.3	29.1	1.0
	CD	H:GLU70	3.4	28.7	1.0
	C	H:ASP72	3.4	24.6	1.0
	C	H:GLU75	3.5	34.3	1.0
	OE2	H:GLU70	3.7	26.6	1.0
	CG	H:GLU80	3.8	26.1	1.0
	N	H:ASP72	3.9	24.8	1.0
	CA	H:HIS76	4.2	28.1	1.0
	CA	H:ASP72	4.2	25.1	1.0
	O	H:HOH408	4.2	22.1	1.0
	N	H:HIS76	4.2	28.4	1.0
	O	H:HOH516	4.4	28.4	1.0
	OE2	H:GLU80	4.4	23.3	1.0
	N	H:LEU73	4.4	22.8	1.0
	N	H:GLU75	4.5	29.5	1.0
	O	H:HOH483	4.5	35.1	1.0
	CA	H:GLU75	4.5	29.7	1.0
	N	H:ASP77	4.5	28.8	1.0
	O	H:HOH439	4.5	29.5	1.0
	N	H:HIS71	4.5	22.2	1.0
	CA	H:LEU73	4.7	23.4	1.0
	CB	H:ASP72	4.7	27.1	1.0
	CG	H:GLU70	4.7	24.0	1.0
	C	H:HIS76	4.8	32.1	1.0
	C	H:HIS71	5.0	25.5	1.0
	C	H:LEU73	5.0	28.6	1.0
	CB	H:GLU75	5.0	31.4	1.0

Reference:

P.W.Glunz, X.Cheng, D.L.Cheney, C.A.Weigelt, A.Wei, J.M.Luettgen, P.C.Wong, R.R.Wexler, E.S.Priestley. Design and Synthesis of Potent, Selective Phenylimidazole-Based Fviia Inhibitors. Bioorg.Med.Chem.Lett. V. 25 2169 2015.
ISSN: ESSN 1464-3405
PubMed: 25881820
DOI: 10.1016/J.BMCL.2015.03.062

Page generated: Sun Jul 14 15:11:32 2024

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