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Arsenic in PDB 4o5b: Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid

Protein crystallography data

The structure of Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid, PDB code: 4o5b was solved by L.Feng, M.Kvaratskhelia, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 62.40 / 2.37
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 72.049, 72.049, 66.181, 90.00, 90.00, 120.00
R / Rfree (%) 18.5 / 23.3

Other elements in 4o5b:

The structure of Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid also contains other interesting chemical elements:

Chlorine (Cl) 1 atom

Arsenic Binding Sites:

The binding sites of Arsenic atom in the Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid (pdb code 4o5b). This binding sites where shown within 5.0 Angstroms radius around Arsenic atom.
In total 2 binding sites of Arsenic where determined in the Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid, PDB code: 4o5b:
Jump to Arsenic binding site number: 1; 2;

Arsenic binding site 1 out of 2 in 4o5b

Go back to Arsenic Binding Sites List in 4o5b
Arsenic binding site 1 out of 2 in the Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 1 of Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As65

b:62.8
occ:1.00
AS A:CAF65 0.0 62.8 1.0
O1 A:CAF65 1.8 62.6 1.0
CE1 A:CAF65 2.0 63.1 1.0
SG A:CAF65 2.3 57.5 1.0
CB A:CAF65 3.1 56.1 1.0
ND2 A:ASN120 3.3 56.9 1.0
N A:CAF65 3.4 48.7 1.0
CG A:ASN120 3.6 61.2 1.0
OD1 A:ASN120 3.7 62.9 1.0
CA A:CAF65 3.8 52.7 1.0
O A:HOH401 3.9 52.8 1.0
OE1 A:GLU92 4.0 80.4 1.0
CG A:GLU92 4.1 72.2 1.0
CD A:GLU92 4.1 74.4 1.0
C A:ASP64 4.2 54.7 1.0
CD1 A:LEU74 4.3 67.9 1.0
OG1 A:THR97 4.7 46.5 1.0
CA A:ASP64 4.7 53.3 1.0
CB A:ASN120 4.7 57.1 1.0
CD2 A:LEU63 4.8 67.5 1.0
OE2 A:GLU92 4.8 71.5 1.0
O A:ASP64 4.8 57.3 1.0

Arsenic binding site 2 out of 2 in 4o5b

Go back to Arsenic Binding Sites List in 4o5b
Arsenic binding site 2 out of 2 in the Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid


Mono view


Stereo pair view

A full contact list of Arsenic with other atoms in the As binding site number 2 of Hiv-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-Tert-Butoxy[6-(5-Chloro-1H-Benzimidazol-2-Yl)-2,5- Dimethyl-4-Phenylpyridin-3-Yl]Ethanoic Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
A:As130

b:66.2
occ:1.00
AS A:CAF130 0.0 66.2 1.0
O1 A:CAF130 1.8 62.5 1.0
CE1 A:CAF130 2.0 62.2 1.0
SG A:CAF130 2.2 54.6 1.0
CB A:CAF130 3.1 46.1 1.0
N A:GLN137 4.1 75.9 1.0
CB A:GLN137 4.2 82.2 1.0
CG2 A:ILE135 4.2 53.2 1.0
C A:LYS136 4.3 68.6 1.0
CA A:GLN137 4.4 85.8 1.0
O A:ILE135 4.4 56.7 1.0
CA A:CAF130 4.5 47.7 1.0
O A:LYS136 4.5 64.5 1.0
CB A:ILE135 4.7 51.7 1.0
C A:ILE135 4.8 57.1 1.0
CD2 A:PHE121 4.9 59.0 1.0
CA A:LYS136 4.9 68.0 1.0

Reference:

A.Sharma, A.Slaughter, N.Jena, L.Feng, J.J.Kessl, H.J.Fadel, N.Malani, F.Male, L.Wu, E.Poeschla, F.D.Bushman, J.R.Fuchs, M.Kvaratskhelia. A New Class of Multimerization Selective Inhibitors of Hiv-1 Integrase. Plos Pathog. V. 10 04171 2014.
ISSN: ISSN 1553-7366
PubMed: 24874515
DOI: 10.1371/JOURNAL.PPAT.1004171
Page generated: Sun Jul 6 23:57:03 2025

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