Fluorine in PDB 4gj2: TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide

Enzymatic activity of TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide

All present enzymatic activity of TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide:
2.7.10.2;

Protein crystallography data

The structure of TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide, PDB code: 4gj2 was solved by M.H.Ultsch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	37.04 / 2.40
*Space group*	P 2₁ 2₁ 2₁
*Cell size a, b, c (Å), α, β, γ (°)*	36.149, 74.077, 106.009, 90.00, 90.00, 90.00
*R / R_free (%)*	19.5 / 23.7

Other elements in 4gj2:

The structure of TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

Fluorine Binding Sites:

The binding sites of Fluorine atom in the TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide (pdb code 4gj2). This binding sites where shown within 5.0 Angstroms radius around Fluorine atom.
In total only one binding site of Fluorine was determined in the TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide, PDB code: 4gj2:

Fluorine binding site 1 out of 1 in 4gj2

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Fluorine Binding Sites List in 4gj2

Fluorine binding site 1 out of 1 in the TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide

Mono view

Stereo pair view

A full contact list of Fluorine with other atoms in the F binding site number 1 of TYK2 (JH1) in Complex with 2,6-Dichloro-N-[2-({[(1R,2R)-2- Fluorocyclopropyl]Carbonyl}Amino)Pyridin-4-Yl]Benzamide within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:F1201 b:40.7 occ:1.00	F1	A:0XH1201	0.0	40.7	1.0
	C23	A:0XH1201	1.4	38.5	1.0
	H24	A:0XH1201	2.1	38.5	1.0
	C20	A:0XH1201	2.5	37.6	1.0
	C22	A:0XH1201	2.5	37.7	1.0
	C18	A:0XH1201	2.9	36.2	1.0
	O19	A:0XH1201	2.9	36.5	1.0
	NH2	A:ARG901	3.1	43.9	1.0
	CD2	A:LEU903	3.2	39.8	1.0
	H21	A:0XH1201	3.4	37.5	1.0
	CE1	A:TYR980	3.8	34.8	1.0
	NE	A:ARG901	3.9	47.7	1.0
	OH	A:TYR980	3.9	38.0	1.0
	CZ	A:ARG901	3.9	57.2	1.0
	N17	A:0XH1201	4.0	34.1	1.0
	CZ	A:TYR980	4.3	39.7	1.0
	CG	A:LEU903	4.6	39.5	1.0
	CD2	A:LEU913	4.8	39.9	1.0
	CD1	A:TYR980	4.9	34.7	1.0
	CD1	A:LEU903	5.0	39.3	1.0
	C15	A:0XH1201	5.0	35.1	1.0

Reference:

J.Liang, A.Van Abbema, M.Balazs, K.Barrett, L.Berezhkovsky, W.Blair, C.Chang, D.Delarosa, J.Devoss, J.Driscoll, C.Eigenbrot, N.Ghilardi, P.Gibbons, J.Halladay, A.Johnson, P.B.Kohli, Y.Lai, Y.Liu, J.Lyssikatos, P.Mantik, K.Menghrajani, J.Murray, I.Peng, A.Sambrone, S.Shia, Y.Shin, J.Smith, S.Sohn, V.Tsui, M.Ultsch, L.C.Wu, Y.Xiao, W.Yang, J.Young, B.Zhang, B.Y.Zhu, S.Magnuson. Lead Optimization of A 4-Aminopyridine Benzamide Scaffold to Identify Potent, Selective, and Orally Bioavailable TYK2 Inhibitors. J.Med.Chem. V. 56 4521 2013.
ISSN: ISSN 0022-2623
PubMed: 23668484
DOI: 10.1021/JM400266T

Page generated: Mon Jul 14 21:52:25 2025

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