Magnesium in PDB 8dxb: Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site

Enzymatic activity of Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site

All present enzymatic activity of Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site:
2.7.7.49; 2.7.7.7; 3.1.13.2; 3.1.26.13;

Protein crystallography data

The structure of Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site, PDB code: 8dxb was solved by A.Chopra, F.X.Ruiz, J.D.Bauman, E.Arnold, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	36.56 / 2.10
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	162.618, 73.128, 109.24, 90, 100.62, 90
*R / R_free (%)*	21.3 / 23.5

Other elements in 8dxb:

The structure of Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site also contains other interesting chemical elements:

Fluorine

(F)

2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site (pdb code 8dxb). 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 Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site, PDB code: 8dxb:

Magnesium binding site 1 out of 1 in 8dxb

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Magnesium Binding Sites List in 8dxb

Magnesium binding site 1 out of 1 in the Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Hiv-1 Reverse Transcriptase/Rilpivirine with Bound Fragment 5- Fluoroindole-2-Carboxylic Acid at the Nnrti Adjacent Site within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg910 b:86.0 occ:1.00	OD1	A:ASP549	2.9	78.2	1.0
	OD2	A:ASP443	2.9	69.5	1.0
	O	A:HOH1092	3.2	69.4	1.0
	OD1	A:ASP443	3.4	60.5	1.0
	OD2	A:ASP498	3.4	54.0	1.0
	CG	A:ASP443	3.5	57.5	1.0
	CG	A:ASP549	4.0	78.2	1.0
	NE2	A:HIS539	4.0	104.6	1.0
	CE1	A:HIS539	4.0	102.3	1.0
	CG	A:ASP498	4.2	52.2	1.0
	OD1	A:ASP498	4.3	54.1	1.0
	O	A:GLY444	4.5	56.0	1.0
	CB	A:ALA538	4.5	62.0	1.0
	CB	A:ASP549	4.6	78.6	1.0
	ND1	A:HIS539	4.9	92.9	1.0
	CD2	A:HIS539	4.9	94.7	1.0
	OD2	A:ASP549	4.9	82.3	1.0

Reference:

A.Chopra, J.D.Bauman, F.X.Ruiz, E.Arnold. Halo Library, A Tool For Rapid Identification of Ligand Binding Sites on Proteins Using Crystallographic Fragment Screening. J.Med.Chem. V. 66 6013 2023.
ISSN: ISSN 0022-2623
PubMed: 37115705
DOI: 10.1021/ACS.JMEDCHEM.2C01681

Page generated: Fri Oct 4 00:57:18 2024

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